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An Index of Authors to A Survey of the Scientific Manuscripts in the Egyptian National Library

Benno van Dalen and David A. King

Key words: scientific manuscripts, catalogue, index, bio-bibliography

Abstract In 1986, David A. King published an English survey of his catalogue of the scientific manuscripts in the Egyptian National Library in Cairo, which had appeared in two large volumes in 1981 and 1986. This survey is arranged chronologically by author within a number of geographical regions. Although a list of all authors is found at the beginning of the work, no alphabetical index of authors is included. On the occasion of King’s retirement, and with an eye on the recent renewed interest in the bio-bibliography of Islamic scholars, this article presents such an index, generated from a computer database by Benno van Dalen.

“Never Index Your Own Book”, title of Chapter 55 of Cat’s Cradle by Kurt Vonnegut, Jr., 1963.

Introduction 1 (King)

During the period 1972–79 I was involved in a project based at the American Research Center in Egypt. The stated goal of the project was to catalogue the 2,500-odd astronomical and mathematical Arabic, Persian and Turkish manuscripts in the Egyptian National Library (Dar¯ al-Kutub al-Mis. riyya) in Cairo. Continuous funding in soft currency (Egyptian pounds) was se- cured from the Smithsonian Institution’s PL480 programme by Prof. Owen

Suhayl 7 (2007) 9–46 10 Benno van Dalen and David A. King

Gingerich of Harvard and the Smithsonian Astrophysical Observatories. The first two years of the project, at the end of which I first gained unlimited access to the manuscripts, defined the modus operandi of the next five years, namely, to use Cairo as a base for serious research into the history of Islamic astronomy. Ted Kennedy came for two years, and Jamil Ragep, on an ARCE fellowship, for one year. I was formally permitted to prepare an Arabic catalogue of the collection, which was to be published in Cairo. This was eventually achieved, and the 2-volume catalogue of over 2000 pages was published by the General Egyptian Book Organization in 1981–86, equipped with indexes of authors, titles, owners and copyists. The very same index cards that had served to prepare the Arabic catalogue were then reshuffled to produce an English survey of the manuscripts to supplement the standard reference sources of Suter, Brockelmann, Renaud, Krause and Sezgin. This work, entitled A Survey of the Scientific Manuscripts in the Egyptian National Library, was published by Eisenbrauns of Winona Lake, Indiana, in 1986 and is still in print. It included 194 pages of technical information concerning close to 750 authors and their works as represented in the Cairo collection, followed by some 110 pages of photos of extracts—illustrations, tables, charts, title-folios, colophons, etc.—from Cairo manuscripts of particular historical interest. The work was arranged chronologically by region (the regions being indicated by letters from A to K as specified in the table of contents on p. vii) and it contained a list of authors at the beginning (pp. 9–22). However, it did not contain an index of authors or titles. It took close to 30 years to publish the surveys of Islamic tables for as- tronomical timekeeping and regulating the prayer that I had compiled in Cairo before serious work on the catalogue could begin. (These are now available as the first two parts of In Synchrony with the Heavens—Studies in Astronomical Timekeeping and Instrumentation in Medieval Islamic Civ- ilization, 2 vols., Leiden: Brill, 2004–05.) So it is surely not too late for Benno van Dalen to present this computer-generated index of the authors in the Cairo Survey. It comes entirely of his own initiative and I have no clear understanding of the means by which he did it.

Introduction 2 (van Dalen)

By the this issue of Suhayl appears, for me a very pleasant and produc- tive period of work of nearly 20 years at the Institute for in Frankfurt am Main will have come to an end due to the closure of the institute. During this period the director, David King, frequently expressed his frustra- Index of Authors of the Cairo Survey of Scientific Manuscripts 11

tion about the missing indexes of his very useful reference work, A Survey of the Scientific Manuscripts in the Egyptian National Library. It therefore seemed appropriate to prepare an index of authors for the Survey on the oc- casion of his 65th birthday in November 2006 and his subsequent retirement. An additional reason to publish such an index at this time is the renewed interest in the bio-bibliography of scholars in Islamic societies following the recent publication of Mathematicians, & Other Scholars of Islamic Civilisation and their works (7th-19th c.) by Boris Rosenfeld and Ekmeleddin Ihsano˙ glu˘ (with two supplements published in this journal), and the initiation of the Islamic Scientific Manuscripts Initiative (ISMI) Project by Jamil and Sally Ragep (Institute of Islamic Studies at McGill University, Montreal / Max Planck Institute for the History of Science, ). The index of authors of David King’s Cairo Survey as it is presented here has been computer-generated from a database with the names and other basic information on Islamic scholars that I have built up during the last ten years. In this database the elements of the names (laqabs, kunyas, isms, nasab, nisbas, and urf s or marifas (pseudonyms) are entered in separate fields, allowing a quick search for, for example, all persons with the name Mu- h.ammad ibn Ah.mad (there are 44 in my entire database of at present 1700 scholars). Besides, this arrangement has allowed, with the help of a small Pascal program, the quick generation of an index for the Cairo Survey with entries for every part of a name under which one might want to look it up. In this way it becomes easier to also identify authors in cases where only a part of the complete name is given. As an example, in this index Zayn al-D¯ın Abu¯ Hurayra Abd al-Rah.man¯ ibn Banafsha¯ al-Jawhar¯ı al-S. alih¯ .¯ı (C87 in the Survey) can be found under Zayn al-D¯ın, Abu¯ Hurayra, Abd al-Rah.- man,¯ al-Jawhar¯ı, and al-S. alih¯ .¯ı. Furthermore, Ah.mad ibn Yusuf¯ ibn al-Daya¯ Katib¯ al-T. ul¯ un¯ (B40) can be found under Ah.mad, Katib¯ al-T. ul¯ un,¯ and his pseudonym Ibn al-Daya.¯ For the convenience of the reader we have added full bibliographical data for the most important other reference works on Islamic scholars. As an Appendix, a list of corrections to the Cairo Survey is included.

Reference works (in chronological order)

Carl Brockelmann, Geschichte der arabischen Litteratur, 2 vols., Weimar (Felber) 1898–1902. Heinrich Suter, “Die Mathematiker und Astronomen der Araber und ihre Werke”, Abhandlungen zur Geschichte der mathematischen Wissenschaften mit Einschluss ihrer Anwendungen 10 (1900). 12 Benno van Dalen and David A. King

Heinrich Suter, “Nachträge und Berichtigungen zu „Die Mathematiker und As- tronomen der Araber und ihre Werke“ ”, Abhandlungen zur Geschichte der mathe- matischen Wissenschaften mit Einschluß ihrer Anwendungen 14 (1902), pp. 157– 185. George Sarton, Introduction to the History of Science, 3 vols., Carnegie Institution of Washington / Baltimore (Williams & Wilkins) 1927–1948. H. P.J. Renaud, “Additionset corrections à Suter ‘Die Mathematiker und Astronomen der Araber’ ”, Isis 18 (1932), pp. 166–183. M. Th. Houtsma et al., The Encyclopaedia of Islam, 4 vols. plus a supplementary volume, Leiden (Brill) / London (Luzac) 1913–1938. Reprinted in 1987 and 1993 (paperback). Max Krause, “Stambuler Handschriften islamischer Mathematiker”, Quellen und Studien zur Geschichte der Mathematik, Astronomie und Physik, Abteilung B: Studien 3 (1936), pp. 437–532. Carl Brockelmann, Geschichte der arabischen Litteratur. Supplementbände, 3 vols., Leiden (Brill) 1937–1942. Carl Brockelmann, Geschichte der arabischen Litteratur. 2. den Supplementbänden angepasste Auflage, 2 vols., Leiden (Brill) 1943–1949. Abbas¯ al-Azzaw¯ ¯ı, Ta r¯ıkh ilm al-falak fi l-Iraq¯ wa-alaq¯ atihi¯ bi-l-aqt.ar¯ al-Is- lamiyya¯ wa-l-Arabiyya fi l-uhud¯ al-taliya¯ li-ayyam¯ al-Abbasiyyin¯ (History of Astronomy in Iraq and its Relations with Islamic and Arab Countries in the Post- Abbasid Periods), (Mat.baat al-Majma al-Ilm¯ı al-Iraq¯ı, Iraq Academy Press) 1958. Charles Ambrose Storey, Persian Literature. A Bio-Bibliographical Survey. Vol. II, Part 1: A. Mathematics. B. Weights and Measures. C. Astronomy and . D. Geography, London (Luzac & Co.) 1958. P. J. Bearman, Th. Bianquis, C. E. Bosworth, E. van Donzel, W. P. Heinrichs, et al. (eds.), The Encyclopaedia of Islam. New Edition, 11 vols. plus a supplementary volume, Leiden (Brill) 1960–2004. Fuat Sezgin, Geschichte des arabischen Schrifttums, 12 vols. to date, Leiden (Brill) / Frankfurt am Main (Institut für Geschichte der Arabisch-Islamischen Wissen- schaften) 1967–2000. Ahmad Monzavi, Fihrist-i nuskhaha-yi¯ khat..t¯ı-yi Fars¯ ¯ı (A Catalogue of Persian Manuscripts), vol. 1, Tehran (Muassasa-yi Farhang¯ı-yi Mint.aqa, Regional Cul- tural Institute) 1969. Charles Coulston Gillispie (ed.), Dictionary of Scientific Biography, 16 vols., New York (Scribner) 1970–1980. A. Rahman, M. A. Alvi, S. A. Khan Ghori, and K. V. Samba Murthy, Science and Technology in Medieval India—A Bibliography of Source Materials in Sanskrit, Arabic and Persian, New Delhi (Indian National Science Academy) 1982. Ehsan Yarshater (ed.), Encyclopaedia Iranica, 12 vols. to date, London (Rout- ledge / Kegan Paul) 1982–. Index of Authors of the Cairo Survey of Scientific Manuscripts 13

Galina P.Matvievskaya and Boris A. Rozenfeld, Matematiki i astronomy musulman- skogo srednevekovya i ikh trudy (VIII-XVII vv.) (Mathematicians and Astronomers of the Islamic Middle Ages and their Works (8th–17th c.)), 3 vols., Moscow (Nauka) 1983.  David A. King, Fihris al-makht.ut¯.at¯ al- ilmiyya al-mah. fuz¯. a bi-Dar¯ al-Kutub al- Mis. riyya (A Catalogue of the Scientific Manuscripts in the Egyptian National Library), 2 vols., Cairo (al-Haya al-Mis.riyya al-Amma¯ li-l-Kitab,¯ General Egyp- tian Book Organisation) 1981–1986. David A. King, A Survey of the Scientific Manuscripts in the Egyptian National Library, Winona Lake IN (Eisenbrauns / The American Research Center in Egypt) 1986. Abolghasem Ghorbani, Zindag¯ınamah¯ r¯ıyad¯ . ¯ıdan¯ an-i¯ dawrah-yi Islam¯ ¯ı. Az sadah-yi siwum ta¯ sadah-yi yazdahum-i¯ Hijr¯ı (Biographie des mathématiciens de l’époque islamique. De 3e à 11e siècle de l’hégire), Tehran (Markaz-i Nashr-i Danishg¯ ah¯ ¯ı, Les Presses Universitaires d’Iran) HS 1365 (1986/7). Second edition: HS 1375 (1996/7). Ekmeleddin Ihsano˙ glu˘ et al. (eds.), Osmanlı Astronomi Literatürü Tarihi (History of Astronomy Literature during the Ottoman Period), 2 vols., (Research Center for Islamic History, Art and Culture, IRCICA) 1997. Ekmeleddin Ihsano˙ glu,˘ Ramazan ¸Se¸sen,and Cevat Izgi˙ (eds.), Osmanli Matematik Literatürü Tarihi (History of Mathematical Literature during the Ottoman Period), 2 vols., Istanbul (Research Center for Islamic History, Art and Culture, IRCICA) 1999. Further volumes in this series have appeared on geography (2 vols. in 2000), music (2003), military art and science (2 vols. in 2004), and natural and applied sciences (2 vols. in 2006). Boris A. Rosenfeld and Ekmeleddin Ihsano˙ glu,˘ Mathematicians, Astronomers, and other Scholars of Islamic Civilization and their Works (7th–19th c.), Istanbul (Re- search Centre for Islamic History, Art and Culture, IRCICA) 2003. Supplement by B. A. Rosenfeld in Suhayl 4 (2004) 87–139. Second supplement by B. A. Rosenfeld in Suhayl 6 (2006) 9–79. Thomas Hockey et al. (eds.), Biographical Encyclopaedia of Astronomers, 2 vols., Berlin (Springer), to appear.

Index of Authors of the Cairo Survey of Scientific Manuscripts

A D17 Abbas¯ Was¯ım, Darw¯ısh H32 Abd Allah¯ ibn Ah.mad ibn al-Munaw¯ ¯ı Abbott, Edward J4 D169  Abd Allah¯ H. usayn Qus.a al-¯ ¯ı, Ibn Abd Allah¯ ibn Ah.mad al-Maqdis¯ı al-H. an- Qus.a F47 bal¯ı D45 Abd Allah¯ ibn Abd al-Rah.man¯ ibn Ah.mad Abd Allah¯ ibn Ah.mad al-Munaw¯ ¯ı D35 al-H. anbal¯ı al-H. alab¯ı D128 Abd Allah¯ ibn Asad ibn Al¯ı, Abu¯ Muh.am- Abd Allah¯ ibn Abd al-Rah.man¯ al-T. ul¯ un¯ ¯ı mad al-Yafi¯ ¯ı al-Tam¯ım¯ı E14 14 Benno van Dalen and David A. King

Abd Allah¯ ibn Baha¯ al-D¯ın Muh.ammad Abd al-Ghan¯ı ibn H. usam¯ al-D¯ın Ah.mad al- al-Farad.¯ı al-Shinshawr¯ı C111 Mis.r¯ı, Ibn al-Araban¯ ¯ı C65 Abd Allah¯ ibn Fakhr al-D¯ın, Abu¯ Muh.am- Abd al-Ghan¯ı ibn Muh.ammad Hilal¯ D197 mad al-H. usayn¯ı al-Maws.il¯ı G80 Abd al-H. al¯ım Suwaylam Zade¯ al-Qays.ar¯ı Abd Allah¯ ibn al-H. ajjaj,¯ Abu¯ Muh.ammad, H25 Ibn al-Yasam¯ ¯ın F12 Abd al-H. aqq ibn Ibrah¯ ¯ım, Abu¯ Muh.am- Abd Allah¯ ibn H. amza al-Qad¯ .¯ı al-Dawwar¯ ¯ı mad, Ibn Sab¯ın F15 E24 Abd al-Jabbar¯ ibn Abd al-Jabbar¯ ibn Mu- Abd Allah¯ ibn H. asan al-Af¯ıf al-Kaz¯ un¯ ¯ı h.ammad, Abu¯ Muh.ammad al-Thabit¯ ¯ı X17 al-Kharaq¯ı G6 Abd Allah¯ ibn Khal¯ıl ibn Yusuf,¯ Jamal¯ al- Abd al-Lat.¯ıf ibn Ah.mad, Abu l-Rid.a¯ al- D¯ın al-Marid¯ ¯ın¯ı C47 Kutub¯ı al-Dimashq¯ı D76 Abd Allah¯ ibn Masrur¯ al-H. asib¯ B37 Abd al-Lat.¯ıf ibn Ibrah¯ ¯ım ibn al-Qasim,¯ Ibn Abd Allah¯ ibn Muh.ammad, Ibn al-Khaw- al-Kayyal¯ D60 wam¯ G24 Abd al-Maj¯ıd al-Sam¯ ul¯ ¯ı al-Hind¯ı D41 Abd Allah¯ ibn Muh.ammad ibn Sad al- Abd al-Munim al-Amul¯ ¯ı G128 Tuj¯ıb¯ı F20 Abd al-Mut.¯ı ibn Salim¯ ibn Umar al-Sa- Abd Allah¯ ibn Muslim, Abu¯ Muh.ammad malaw¯ ¯ı al-Shafi¯ ¯ı al-Azhar¯ı D65 al-D¯ınawar¯ı, Ibn Qutayba B25 Abd al-Qadir¯ ibn Abd Allah,¯ Muh.yi l-D¯ın Abd Allah¯ ibn Nas.r Allah¯ Qaragozlu G91 al-K¯ılan¯ ¯ı G10 Abd Allah¯ ibn Umar ibn Abd Allah¯ ibn Abd al-Qadir¯ ibn Ah.mad ibn H. asan al- Ah.mad, Af¯ıf al-D¯ın, Ba¯ Makhrama Ajmaw¯ ¯ı al-Azhar¯ı D11 E19 Abd al-Qadir¯ ibn Al¯ı, Muh.yi l-D¯ın Abu Abd Allah¯ al- D158 l-Jud¯ al-Sakhaw¯ ¯ı C131 (=C93?) Abd al-Az¯ız, S. ubh.¯ıZade¯ H31 Abd al-Qadir¯ ibn Al¯ı ibn Shaban,¯ Muh.yi l- Abd al-Az¯ız, Umar G105 D¯ın Abu l-Jud¯ al-Danjaw¯ ¯ı or al-Danj¯ıh¯ı Abd al-Az¯ız Ah.mad X6 (?) al-Farad.¯ı al-Shafi¯ ¯ı C93 (=C131?) Abd al-Az¯ız ibn Abd al-Salam¯ ibn Ah.- Abd al-Qadir¯ ibn Ibrah¯ ¯ım al-Mah.all¯ı D53 mad, Abu¯ Muh.ammad al-Wazkan¯ ¯ı al- Abd al-Qadir¯ ibn Mah.mud¯ al-Nabt¯ıt¯ı al- Wazzan¯ ¯ı F58 Qadir¯ ¯ı D28 Abd al-Az¯ız ibn Ah.mad ibn Muslim al- Abd al-Qadir¯ ibn Muh.ammad al-Fayyum¯ ¯ı Akhd.ar¯ı (??) F42 D12 Abd al-Az¯ız ibn Ah.mad ibn Sa¯ıd, D. iya¯ Abd al-Qadir¯ ibn Muh.ammad al-Minuf¯ ¯ı al-D¯ın (?) al-D¯ır¯ın¯ı C14 C121 Abd al-Az¯ız ibn Al¯ı ibn Da¯ud¯ al-Hawar¯ı Abd al-Qadir¯ ibn Uthman¯ al-Adan¯ ¯ı G102 al-Mis.r¯ı (?) F24X Abd al-Qahir¯ ibn T. ahir¯ al-Baghdad¯ ¯ı B75 Abd al-Az¯ız ibn Muh.ammad, Izz al-D¯ın Abd al-Rah.¯ım ibn Ab¯ı Bakr al-Mar¯ısh¯ı al-Wafa¯¯ı C61 G101 Abd al-Az¯ız ibn Sad al-D¯ın Masud¯ ibn Abd al-Rah.¯ım ibn al-Banna¯ C135 Abd al-Az¯ız, Izz al-D¯ın C46 Abd al-Rah.¯ım ibn al-Mulla¯ Abd al-Kar¯ım Abd al-Az¯ız ibn Uthman¯ al-Qab¯ıs.¯ı B45 al-Qazw¯ın¯ı al-Ajam¯ı D38 Abd al-Baq¯ ¯ı, Lal¯ıZade¯ al-H. usayn¯ı G94 Abd al-Rah.¯ım Mans.ur¯ al-H. alab¯ı D126 Abd al-Baq¯ ¯ı ibn Abi l-Thana¯ Mah.mud,¯ Abd al-Rah.man,¯ Abu l-Khayr al-Katib¯ al- Abu l-Yumn al-Alus¯ ¯ı G84 Wafa¯¯ı D19 Abd al-Fattah¯ . al-Banna¯ D202 Abd al-Rah.man,¯ Abu¯ Zayd al-Akhd.ar¯ı F51 Abd al-Fattah¯ . ibn Ibrah¯ ¯ım al-Dayst¯ı al- Abd al-Rah.man,¯ Zayn al-D¯ın al-Shabr¯ıs¯ı Malik¯ ¯ı D62 (?) D201 Abd al-Ghan¯ı, khadim¯ al-sada¯ al-Wafa¯¯ıya Abd al-Rah.man¯ ibn Abd Allah¯ al-Iskir¯ı al- D116 T. ul¯ un¯ ¯ı D16 Index of Authors of the Cairo Survey of Scientific Manuscripts 15

Abd al-Rah.man¯ ibn Abd Allah¯ al-Katib¯ al- al-Abral¯ı (?), Abu¯ Mans.ur¯ Sulayman¯ ibn al- Azhar¯ı D18 H. usayn ibn al-Yazdaw¯ıya (?) B63 Abd al-Rah.man¯ ibn Abd al-Qadir¯ al-Fas¯ ¯ı al-Abshad¯ ¯ı, Mus¯ a¯ ibn Shah¯ ¯ın D167 F0, F51 al-Abshad¯ ¯ı (?), Mus¯ a¯ ibn Shah¯ ¯ır (?) D33  Abd al-Rah.man¯ ibn Ab¯ı Bakr ibn Muh.am- Abu l-Abbas¯ Ah.mad, Shihab¯ al-D¯ın al-Ba- mad, Jalal¯ al-D¯ın al-Suyut¯.¯ı C103 sat¯.¯ı C48  Abd al-Rah.man¯ ibn Ab¯ı Ghalib¯ Muh.am- Abu l-Abbas¯ Ah.mad ibn Ibrah¯ ¯ım ibn Kha- mad, Abu¯ Zayd al-Jadar¯ ¯ı F26 l¯ıl ibn Ah.mad, Shihab¯ al-D¯ın al-H. alab¯ı Abd al-Rah.man¯ ibn Ab¯ı Muh.ammad al- C69 Sagh¯ır al-Akhdar¯ı F41 . . Abu l-Abbas¯ Ah.mad ibn Muh.ammad ibn Abd al-Rahman¯ ibn Al¯ı ibn . . Al¯ı ibn al-Rifa, Najm al-D¯ın al-Ans.ar¯ ¯ı al-Aqfahs¯ı C68 C19 Abd al-Rahman¯ ibn Banafsha,¯ Zayn al-D¯ın . Abu l-Abbas¯ Ah.mad ibn Muh.ammad ibn Abu¯ Hurayra al-Jawhar¯ı al-S. alih¯ .¯ı C87 Imad,¯ Shihab¯ al-D¯ın, Ibn al-Ha¯im C58  Abd al-Rah.man¯ ibn H. asan al-Jabart¯ı D92 Abu l-Abbas¯ Ahmad ibn Muhammad ibn  ¯ . . Abd al-Rah.man¯ ibn Isa¯ ibn Murshid al- Kath¯ır al-Farghan¯ ¯ı B18 Umr¯ı al-H. anaf¯ı D5   Abu l- Abbas¯ Ah.mad ibn Muh.ammad ibn Abd al-Rah.man¯ ibn Ish.aq¯ al-Zajjaj¯ ¯ı B26  ¯ ¯ ¯ ¯   Uthman al-Marrakushı, Ibn al-Banna Abd al-Rah.man¯ ibn Muh.ammad (or: Abd F23 Allah)¯ ibn Ah.mad al-Taj¯ ur¯ ¯ı C110   Abu l- Abbas¯ Ah.mad ibn Rajab ibn T. ¯ıbu- Abd al-Rah.man¯ ibn Muh.ammad ibn Mu- gha,¯ Shihab¯ al-D¯ın, Ibn al-Majd¯ı C62 hammad, Ibn al-Muhallab¯ı C67 . Abu l-Abbas¯ Ahmad ibn Umar ibn Isma¯¯ıl, Abd al-Rahman¯ ibn Umar, Abu l-Husayn . . . Shihab¯ al-D¯ın al-Maqs¯ı C15 al-Suf¯ı B52 . Abu l-Abbas¯ ¯ al-Anda- Abd al-Rahman¯ ibn Umar ibn Ahmad, . . . lus¯ı, Ibn al-Kammad¯ F11 Abu¯ Zayd al-Sus¯ ¯ı al-Jazul¯ ¯ı al-Ba¯uqayl¯ı,  ¯ ¯ ¯ ¯ Ibn al-Muft¯ı F43 Abu l- Abbas al-Fad.l ibn H. atim al-Nayrızı  B39 Abd al-Rah.man¯ al-Qaddus¯ ¯ı al-Manzilaw¯ ¯ı  D59 Abu¯ Abd Allah¯ al-Kawm¯ı D204 Abu¯ Abd Allah¯ Muhammad, Badr al-D¯ın Abd al-Rah.man¯ al-T. anan¯ ¯ı D106 . al-Asad¯ı al-Shafi¯ ¯ı, Ibn Qad¯ ¯ı Shuhba Abd al-Rah.man¯ Uthman¯ D139 . Abd al-Razzaq¯ al-Munbaw¯ ¯ı D122 C70  Abd al-Salam¯ al-F¯ıtur¯ ¯ı (?), Abu¯ Araw¯ı (?) Abu¯ Abd Allah¯ Muh.ammad, Shams al-D¯ın al-Shafi¯ ¯ı C129 Muh.ammad ibn Imran¯ ibn Ab¯ı Mu- Abu¯ Abd Allah¯ Muhammad al-Bar¯ ¯ı al- h.ammad al-Qut.b Sayyid¯ı F38 . Tunis¯ ¯ı F75 Abd al-Salam¯ ibn Muh.ammad ibn Ah.mad al-Husn¯ı al-lmy (?) F62 Abu¯ Abd Allah¯ Muh.ammad ibn ... ibn .  Abd al-S. amad D95 Jama¯ a al-Kinan¯ ¯ı C57  Abd al-S. amad al-Azhar¯ı D150 Abu¯ Abd Allah¯ Muh.ammad ibn Ah.mad al- Abd al-Wahhab¯ X5 H. abbak¯ F28 Abd al-Wahhab¯ al-Muqri al-Siraj¯ ¯ı (?) or Abu¯ Abd Allah¯ Muh.ammad ibn Ah.mad ibn al-Saraj¯ ¯ı (?) D50 Hisham¯ al-Lakhm¯ı F10  Abd al-Wah¯ .id ibn Muh.ammad, Abu¯ U- Abu¯ Abd Allah¯ Muh.ammad ibn Ah.mad ibn bayd al-Juzaj¯ an¯ ¯ı B82 Muh.ammad ibn H. asan ibn H. usayn, Mu- Abd al-Wajid¯ ibn Muh.ammad G45 najjimak H23 Abenragel B76 Abu¯ Abd Allah¯ Muh.ammad ibn Ah.mad ibn    al-Abhar¯ı, Ath¯ır al-D¯ın al-Mufad.d.al ibn U- Umar al-Khuza¯ ¯ı or al-H. ara¯ ¯ı (?) E6 mar G16 Abu¯ Abd Allah¯ Muh.ammad ibn Ah.mad al- Abraham Zacuto F31 Shann¯ı B71 16 Benno van Dalen and David A. King

Abu¯ Abd Allah¯ Muh.ammad ibn Al¯ı, Ibn Abu¯ Al¯ı al-Khayyat¯. B13 Tumart¯ al-Andalus¯ı F14 Abu¯ Al¯ı al-Shahid¯ B95 Abu¯ Abd Allah¯ Muh.ammad ibn Al¯ı al- Abu l-Amdad¯ (?) al-Maghrib¯ı al-Tunis¯ ¯ı, Rah.b¯ı, Ibn al-Mutaqqina C171 Muh.ammad F52 Abu¯ Abd Allah¯ Muh.ammad ibn Burhan¯ al- Abu l-Anbas al-S. aymar¯ı B23 D¯ın Ibrah¯ ¯ım, Shams al-D¯ın al-Rash¯ıd¯ı Abu¯ Araw¯ı (?) Muh.ammad ibn Imran¯ ibn C39 Ab¯ı Muh.ammad al-Qut.b Sayyid¯ı Abd Abu¯ Abd Allah¯ Muh.ammad ibn al-H. usayn al-Salam¯ al-F¯ıtur¯ ¯ı (?) F38 al-H. asib¯ B96 Abu¯ Ayyasha¯ Muh.ammad al-Damanhur¯ ¯ı Abu¯ Abd Allah¯ Muh.ammad ibn Ibrah¯ ¯ım al- al-Shafi¯ ¯ı D121 Aws¯ı, Ibn al-Raqqam¯ F22 Abu¯ Bakr Ah.mad ibn Al¯ı ibn Thabit,¯ al- Abu¯ Abd Allah Muh.ammad ibn Muh.am- Khat.¯ıb al-Baghdad¯ ¯ı B86 mad, Ibn al-Ghazul¯ ¯ı C33 Abu¯ Bakr ibn Abi l-Maal¯ ¯ı E15 Abu¯ Abd Allah¯ Muh.ammad ibn Muh.am- Abu¯ Bakr ibn al-Imam¯ C96 mad, Shams al-D¯ın al-Khal¯ıl¯ı C37 Abu¯ Bakr ibn Isma¯¯ıl, Zayn al-D¯ın, Ibn al- Abu¯ Abd Allah¯ Muh.ammad ibn Muh.am- Mushrif C43 mad ibn Ab¯ı Bakr al-H. alab¯ı al-T¯ız¯ın¯ı Abu¯ Bakr Muh.ammad ibn Ayyub,¯ Zayn al- C95 D¯ın al-S. uf¯ ¯ı al-Karak¯ı C35 Abu¯ Abd Allah¯ Muh.ammad ibn Muh.am- Abu¯ Bakr Muh.ammad ibn al-H. asan al- mad ibn Abd al-Wahhab¯ Ab¯ı Muh.am- Karaj¯ı B69 mad ibn Abd Allah¯ al-Jannad¯ al-Ans.ar¯ ¯ı Abu¯ Bakr Muh.ammad al-Kutam¯ ¯ı D20 F35 Abu l-Baqa¯Al¯ı ibn Uthman¯ ibn Muh.am- Abu¯ Abd Allah¯ Muh.ammad ibn Muh.am- mad ibn Ah.mad, Ibn al-Qas¯.ih. C51 mad ibn Ah.mad, Muh.ibb al-D¯ın, Ibn al- Abu l-Baqa¯ Yah.ya¯ ibn al-J¯ıan¯ C83  At.t.ar¯ C66 Abu l-Barakat¯ Muh.ammad ibn Muh.ammad Abu¯ Abd Allah¯ Muh.ammad ibn Muh.am- ibn Amir¯ al-Daljamun¯ ¯ı al-Wafa¯¯ı D141 mad ibn Ah.mad, Badr al-D¯ın, Sibt. al- AbuD¯ a¯ud¯ Sulayman¯ ibn Is.ma al-Samar- Marid¯ ¯ın¯ı C97 qand¯ı B33  Abu¯ Abd Allah¯ Muh.ammad ibn Sulayman¯ Abu l-Fath. ibn Abd al-Rah.man¯ al-Danu-¯ al-Kafiyaj¯ ¯ı C71 sh¯ır¯ı D132   Abu¯ Abd Allah¯ Muh.ammad ibn Umar, Ibn Abu l-Fath. Muh.ammad ibn Abd al-Malik Badr F18 al-Dawwan¯ ¯ı B93  Abu¯ Abd Allah¯ Muh.ammad ibn Yusuf¯ al- Abu l-Fath. Muh.ammad ibn al-Had¯ ¯ı Ab¯ı  Muqri al-Sanus¯ ¯ı F29 Nas.r ibn Ab¯ı Sa¯ıd al-H. usayn¯ı al-Iraq¯ ¯ı, Abu¯ Abd Allah¯ Muh.ammad Kwynkh (?) Taj¯ al-Sa¯ıd¯ı G52 F45 Abu l-Fath. al-Samarqand¯ı B58 Abu¯ Abd Allah¯ Muh.ammad al-Shar¯ıf al- Abu l-Fath. Umar ibn Ibrah¯ ¯ım al-Khayyam¯ ¯ı Tunis¯ ¯ı, Sanjaq Dar¯ F53 G2 Abu¯ Al¯ı al-Faris¯ ¯ı C20 Abu l-Futuh¯ . Ah.mad ibn Muh.ammad ibn al- Abu¯ Al¯ı al-H. asan ibn Al¯ı ibn Umar, Sar¯ı, Ibn al-S. alah¯ . G7 Sharaf al-D¯ın al-Marrakush¯ ¯ı C7, C18 Abu l-Ghana¯im Muslim ibn Mah.mud¯ ibn Abu¯ Al¯ı al-H. asan ibn al-H. asan, Ibn al- Nima ibn Arslan¯ al-Shayzar¯ı C5 Haytham B77 AbuH¯ . amad Mah.fuz¯ . ibn Abd al-Rah.man¯ Abu¯ Al¯ı al-H. usayn ibn Abd Allah,¯ Ibn al-H. ad.ram¯ı E20 S¯ına¯ B81 Abu l-H. asan Ah.mad ibn Muh.ammad ibn Abu¯ Al¯ı al-H. usayn ibn Ah.mad ibn Yusuf¯ Ibrah¯ ¯ım al-Ashar¯ı al-Yaman¯ı E3 al-Aslam¯ı (?), Ibn Bas¯.o F19 Abu l-H. asan Al¯ı, Ibn al-Maghrib¯ı F36 Abu¯ Al¯ı ibn Abi l-H. usayn ibn Abd al-Rah.- Abu l-H. asan Al¯ı ibn Abd al-Rah.man,¯ Ibn man¯ al-S. uf¯ ¯ı B64 Yunus¯ B59 Index of Authors of the Cairo Survey of Scientific Manuscripts 17

Abu l-H. asan Al¯ı ibn Ab¯ı Mah.mud¯ al- Abu l-Jud¯ Daud¯ ibn Sulayman,¯ Sharaf al- Maghrib¯ı al-Manzil¯ı D189 D¯ın X26 Abu l-H. asan Al¯ı ibn Ab¯ı Muh.ammad Abd Abu l-Jud¯ Muh.ammad ibn al-Layth B72 Allah¯ ibn al-H. asan ibn Ab¯ı Bakr, Taj¯ Abu l-Khayr Abd al-Rah.man¯ al-Katib¯ al- al-D¯ın al-Tabr¯ız¯ı C22 Wafa¯¯ı D19  Abu l-H. asan Al¯ı ibn Abi l-Rijal¯ al-Shay- Abu l-Khayr Muh.ammad al-Taq¯ı ibn Mu- ban¯ ¯ı B76 h.ammad al-Faris¯ ¯ı G62 Abu l-H. asan Al¯ı ibn Ah.mad al-Nasaw¯ı B67 Abu l-Khayr al-Shukr al-Sam¯ ¯ı (?) D142  Abu l-H. asan Al¯ı ibn Ibrah¯ ¯ım ibn Muh.am- Abu l-Maal¯ ¯ı Murtafa ibn H. asan ibn Mur-   mad, Ala¯ al-D¯ın, Ibn al-Shat¯.ir C30 tafa, Muh.yi l-D¯ın al-Sa¯at¯ ¯ı C36 Abu l-H. asan Al¯ı ibn Muh.ammad al-Qu- Abu l-Mah.amid¯ Muh.ammad ibn Masud¯ ibn rash¯ı al-Basat.¯ı al-Qalas.ad¯ ¯ı F34 Muh.ammad Zak¯ı al-Ghaznaw¯ı G33    Abu l-H. asan Al¯ı ibn T. ¯ıbugha,¯ Ala¯ al-D¯ın Abu¯ Mah.mud¯ H. amid¯ ibn al-Khid.r al-Khu- C54 jand¯ı B50 Abu l-H. asan Kushy¯ ar¯ ibn Labban¯ ibn Abu¯ Mans.ur¯ Sulayman¯ ibn al-H. usayn ibn Bashahr¯ ¯ı al-J¯ıl¯ı B70 al-Yazdaw¯ıya (?) al-Abral¯ı (?) al-Maw- AbuH¯ . atim¯ al-Muz.affar ibn Isma¯¯ıl al-Isfa- s.il¯ı B63 zar¯ ¯ı G3 Abu¯ Mashar, Jafar ibn Muh.ammad ibn  Abu¯ Hurayra Abd al-Rah.man¯ ibn Banaf- Umar al-Balkh¯ı B22 sha,¯ Zayn al-D¯ın al-Jawhar¯ı al-S. alih¯ .¯ı Abu¯ Miqra F17 C87 Abu¯ Muh.ammad Abd Allah¯ ibn Asad ibn Abu l-H. usayn Abd al-Rah.man¯ ibn Umar Al¯ı al-Yafi¯ ¯ı al-Tam¯ım¯ı E14 al-S. uf¯ı B52 Abu¯ Muh.ammad Abd Allah¯ ibn Fakhr al- Abu l-H. usayn Ah.mad ibn al-H. usayn al- D¯ın al-H. usayn¯ı al-Maws.il¯ı G80 Ahwaz¯ ¯ı B46 Abu¯ Muh.ammad Abd Allah¯ ibn al-H. ajjaj,¯ Abu¯ Imran¯ Mus¯ a¯ ibn Muh.ammad ibn Ibn al-Yasam¯ ¯ın F12  Uthman,¯ Sharaf al-D¯ın al-Khal¯ıl¯ı C38 Abu¯ Muh.ammad Abd Allah¯ ibn Muslim al- Abu¯ Ish.aq¯ X13 D¯ınawar¯ı, Ibn Qutayba B25 Abu¯ Ish.aq¯ Ibrah¯ ¯ım ibn Yah.ya¯ al-Zarqallu¯ or Abu¯ Muh.ammad Abd al-Az¯ız ibn Abd al-Zarqal¯ ¯ı B87 al-Salam¯ ibn Ah.mad al-Wazkan¯ ¯ı al- Abu¯ Ish.aq¯ al-Sabi¯  B48 Wazzan¯ ¯ı F58  Abu l-Itqan¯ Mus.t.afa¯ al-Khayyat¯. al-Wafa¯¯ı Abu¯ Muh.ammad Abd al-H. aqq ibn Ibrah¯ ¯ım, D101 Ibn Sab¯ın F15 Abu l-Izz Isma¯¯ıl ibn al-Razzaz¯ al-Jazar¯ı, Abu¯ Muh.ammad Abd al-Jabbar¯ ibn Abd Bad¯ı al-Zaman¯ C2 al-Jabbar¯ ibn Muh.ammad al-Thabit¯ ¯ı al- Abu¯ Jafar al-Khazin¯ B43 Kharaq¯ı G6 Abu¯ Jafar Muh.ammad ibn Abd Allah¯ al- Abu¯ Muh.ammad H. amuda¯ al-Idr¯ıs¯ı F46 Shar¯ıf¯ı G1 Abu¯ Muh.ammad Umar ibn Har¯ un¯ al-Saqal¯ı Abu¯ Jafar Muh.ammad ibn Ayyub¯ al-T. abar¯ı X1 B92 Abu¯ Na¯ım Muslim ibn Isma¯¯ıl al-Fariq¯ ¯ı Abu¯ Jafar Umar ibn Abd al-Rah.man¯ ibn C165 Abi l-Qasim¯ al-Tunis¯ ¯ı al-Tuzar¯ ¯ı F39 Abu¯ Nas.r al-H. asan ibn Al¯ı al-Qumm¯ı B60   Abu l-Jud¯ Abd al-Qadir¯ ibn Al¯ı, Muh.yi l- Abu¯ Nas.r Mans.ur¯ ibn Al¯ı, Ibn Iraq¯ B66 D¯ın al-Sakhaw¯ ¯ı C131 (=C93?) Abu¯ Nas.r Yah.ya¯ ibn Jar¯ır al-Takr¯ıt¯ı B62 Abu l-Jud¯ Abd al-Qadir¯ ibn Al¯ı ibn Abu l-Qasim¯ Ah.mad ibn Abd Allah,¯ Ibn Shaban,¯ Muh.yi l-D¯ın al-Danjaw¯ ¯ı or al-S. affar¯ B74 al-Danj¯ıh¯ı (?) al-Farad.¯ı al-Shafi¯ ¯ı C93 Abu l-Qasim¯ Al¯ı ibn Ah.mad, Nur¯ al-D¯ın (=C131?) al-Balkh¯ı B55 18 Benno van Dalen and David A. King

Abu l-Qasim¯ As.bagh ibn Muh.ammad, Ibn Abu¯ Zayd Abd al-Rahm. an¯ ibn Umar ibn al-Samh. B115 Ah.mad al-Sus¯ ¯ı al-Jazul¯ ¯ı al-Ba¯uqayl¯ı, Abu l-Qasim¯ ibn Amaj¯ ur¯ B36 Ibn al-Muft¯ı F43 Abu l-Qasim¯ ibn Mah.fuz¯ ., Jamal¯ al-D¯ın al- Abu¯ Zayd Muh.ammad ibn Sa¯ıd ibn Mu- Baghdad¯ ¯ı G25 h.ammad al-Sus¯ ¯ı al-Margh¯ıth¯ı F49 Abu l-Qasim¯ Ibrah¯ ¯ım ibn Muh.ammad ibn al-Adan¯ ¯ı, Abd al-Qadir¯ ibn Uthman¯ G102 Sulayman,¯ Izz al-D¯ın al-Baws¯ı E13 al-Adf¯ın¯ı, Muh.ammad ibn Al¯ı ibn Muh.am- Abu l-Qasim¯ al-Munajjim B29 mad D49 Abu l-Qasim¯ al-Zubayr ibn Ah.mad ibn Af¯ıf al-D¯ın Abd Allah¯ ibn Umar ibn Abd Ibrah¯ ¯ım ibn al-Zubayr al-Qad¯ .¯ı al- Allah¯ ibn Ah.mad, Ba¯ Makhrama E19 Thaqaf¯ı F21 al-Ahjan¯ ¯ı, H. usam¯ ibn Shams al-D¯ın al- Abu l-Rayh.an¯ Muh.ammad ibn Ah.mad al- Khat.¯ıb al-Khit.ab¯ ¯ı G86 B¯ırun¯ ¯ı B78 Ah.mad H33 Abu l-Rid.a¯ Abd al-Lat.¯ıf ibn Ah.mad al- Ah.mad H58 Kutub¯ı al-Dimashq¯ı D76 Ah.mad, Shihab¯ al-D¯ın Abu l-Abbas¯ al- Abu¯ Sad al-Ala¯ B73 Basat¯.¯ı C48 Abu¯ Sahl Wayjan ibn Rustam al-Quh¯ ¯ı or al- Ah.mad, Shihab¯ al-D¯ın al-Kutub¯ı al-Khur- Kuh¯ ¯ı B53 fan¯ ¯ı (?) D55 Abu¯ Sa¯ıd al-D. ar¯ır B24 Ah.mad, Shihab¯ al-D¯ın al-Marzuq¯ ¯ı D113 Abu¯ Sa¯ıd Muh.ammad al-Darw¯ısh D193 Ah.mad al-As.bah.¯ı D173 Abu l-S. alah¯ . Jabir¯ ibn Abd Allah¯ ibn al-H. ajj¯ Ah.mad al-Da¯¯ı H66 al-Ghiyath¯ ¯ı F32 Ah.mad al-Drdyr (?) D161 Abu l-S. alah¯ . Muh.ammad, Shams al-D¯ın al- Ah.mad Efend¯ı H28 Qat.ar¯ı al-Jawlan¯ ¯ı D31 Ah.mad al-H. ar¯ır¯ı C45 Abu l-S. alt Umayya ibn Abd al-Az¯ız ibn Ah.mad ibn Abd Allah,¯ Abu l-Qasim,¯ Ibn Abi l-S. alt B89 al-S. affar¯ B74 Abu¯ Shahya al-Manfalut¯.¯ı al-Shafi¯ ¯ı al- Ah.mad ibn Abd Allah¯ al-Marwaz¯ ¯ı, H. abash Shadhil¯ ¯ı al-Azhar¯ı, Muh.ammad D84 al-H. asib¯ B35 AbuT¯ . ahir,¯ Taqi l-D¯ın C56 Ah.mad ibn Abd al-Az¯ız al-Sharaf¯ı al- AbuT¯ . ahir¯ Muh.ammad ibn Muh.ammad, S. afaqus¯ ¯ı al-Azhar¯ı D48 Siraj¯ al-D¯ın al-Sajawand¯ ¯ı G11 Ah.mad ibn Abd al-Ghan¯ı al-Saruj¯ ¯ı X2 Abu¯ Ubayd Abd al-Wah¯ .id ibn Muh.ammad Ah.mad ibn Abd al-Munim al-Damanhur¯ ¯ı al-Juzaj¯ an¯ ¯ı B82 D99 Abu l-Wafa¯ Muh.ammad ibn Muh.ammad Ah.mad ibn Abd al-Rah.man¯ D165 al-Buzaj¯ an¯ ¯ı B54 Ah.mad ibn Ab¯ı Bakr ibn Al¯ı, Shihab¯ al- Abu l-Wal¯ıd Isma¯¯ıl ibn Ah.mad al-Qurt.ub¯ı D¯ın, Ibn al-Sarraj¯ C26 F2 Ah.mad ibn Ab¯ıH. umayda al-Mut.arrif¯ı F27 Abu¯ Yah.ya¯ Zakar¯ıya¯ ibn Muh.ammad ibn Ah.mad ibn Ah.mad, Shihab¯ al-D¯ın al-Qal- Ah.mad al-Ans.ar¯ ¯ı C78 yub¯ ¯ı D30 Abu l-Yumn Abd al-Baq¯ ¯ı ibn Abi l-Thana¯ Ah.mad ibn Ah.mad, al-Shihab¯ Timurbay¯ Mah.mud¯ al-Alus¯ ¯ı G84 C94 Abu l-Yusr Al¯ı ibn Muh.ammad al-Bazdaw¯ı Ah.mad ibn Ah.mad ibn Abd al-H. aqq, B88 Shihab¯ al-D¯ın al-Sunbat¯.¯ı C126 AbuY¯ usuf¯ Ah.mad ibn al-H. asan B97 Ah.mad ibn Ah.mad al-Sajja¯¯ı D86 AbuY¯ usuf¯ Yaqub¯ ibn Al¯ı al-Qas.ran¯ ¯ı B21 Ah.mad ibn Al¯ı ibn Abd al-Qadir¯ ibn Mu- Abu¯ Zakar¯ıya¯ Yah.ya¯ ibn Masawayh¯ B10 h.ammad, Taqi l-D¯ın al-Maqr¯ız¯ı C86 Abu¯ Zayd Abd al-Rah. man¯ al-Akhd.ar¯ı F51 Ah.mad ibn Al¯ı ibn Thabit,¯ Abu¯ Bakr, al- Abu¯ Zayd Abd al-Rah.man¯ ibn Ab¯ı Ghalib¯ Khat.¯ıb al-Baghdad¯ ¯ı B86 Muh.ammad al-Jadar¯ ¯ı F26 Ah.mad ibn Al¯ı ibn Yusuf¯ al-Bun¯ ¯ı F13 Index of Authors of the Cairo Survey of Scientific Manuscripts 19

Ah.mad ibn Al¯ı al-Mah.all¯ı, Ibn Zunbul Ah.mad ibn Muh.ammad ibn Uthman,¯ Abu C107 l-Abbas¯ al-Marrakush¯ ¯ı, Ibn al-Banna¯ Ah.mad ibn Al¯ı al-Tunis¯ ¯ı, Ibn Ish.aq¯ F74 F23 Ah.mad ibn Ghulam¯ Allah¯ ibn Ah.mad, Ah.mad ibn Muh.ammad al-Janaj¯ ¯ı D172 Shihab¯ al-D¯ın, al-Kawm al-R¯ısh¯ı C41 Ah.mad ibn Muh.ammad al-Janaj¯ ¯ı al-Shafi¯ ¯ı D203 Ah.mad ibn al-H. asan, AbuY¯ usuf¯ B97 Ahmad ibn Muhammad al-Khalid¯ ¯ı E16 Ah.mad ibn H. asan ibn Abd al-Kar¯ım H. am- . . za X22 Ah.mad ibn Muh.ammad al-Mahd¯ı al-Khat¯ u-¯ nabad¯ ¯ı, al-Shar¯ıf al-Isfahan¯ ¯ı G79 Ahmad ibn al-Hasan al-Qustant¯ın¯ı, Ibn al- . . . . Ahmad ibn Mus¯ a¯ ibn Abd al-Ghaffar,¯ Shi- Qunfudh F25 . hab¯ al-D¯ın C106 Ahmad ibn Haydar ibn Muhammad, Nas¯ır . . . . Ahmad ibn Qasim¯ D118 al-D¯ın al-Sh¯ıraz¯ ¯ı G31 . Ah.mad ibn Qasim¯ al-Jah.dar¯ı al-Andalus¯ı Ah.mad ibn al-H. usayn, Abu l-H. usayn al- F33 Ahwaz¯ ¯ı B46 Ah.mad ibn Rajab ibn T. ¯ıbugha,¯ Shihab¯ al- Ah.mad ibn Ibrah¯ ¯ım ibn Khal¯ıl ibn Ah.mad, D¯ın Abu l-Abbas,¯ Ibn al-Majd¯ı C62 Shihab¯ al-D¯ın Abu l-Abbas¯ al-Halab¯ı . Ah.mad ibn Sulayman,¯ Kamal¯ Pash¯ aZ¯ ade¯ C69 H9 Ah.mad ibn Ibrah¯ ¯ım al-Sanjar¯ı B57 Ah.mad ibn Taj¯ al-D¯ın D40  ¯ Ah.mad ibn Isma¯ ¯ıl Agha¯ al-H. anaf¯ı, Balghi- Ah.mad ibn Thibat,¯ Jamal¯ al-D¯ın C11 yar¯ (?) al-Falak¯ı D98 Ah.mad ibn Umar al-Dayrab¯ı al-Shafi¯ ¯ı al- Ah.mad ibn Majid¯ X9 Ghunaym¯ı D77   Ah.mad ibn Muh.ammad, Shihab¯ al-D¯ın al- Ah.mad ibn Umar ibn Isma¯ ¯ıl, Shihab¯ al- Ujhur¯ ¯ı D147 D¯ın Abu l-Abbas¯ al-Maqs¯ı C15  Ah.mad ibn Muh.ammad Ayyad¯ al-Mah.all¯ı Ah.mad ibn Umar al-Karab¯ ¯ıs¯ı B32 D67 Ah.mad ibn Umar al-Shadhil¯ ¯ı C55  Ahmad ibn Muhammad Bu¯ Daydah (?) al- Ah.mad ibn Yah.ya¯ al-S. a d¯ı al-Dawwar¯ ¯ı E22 . . .  Qadir¯ ¯ı al-Qayrawan¯ ¯ı F55 Ah.mad ibn Yusuf,¯ Abu l- Abbas¯ al-Anda- lus¯ı, Ibn al-Kammad¯ F11 Ah.mad ibn Muh.ammad ibn Abd al-Jal¯ıl al- Sijz¯ı B56 Ah.mad ibn Yusuf¯ Katib¯ al-T. ul¯ un,¯ Ibn al- Daya¯ B40 Ahmad ibn Muhammad ibn Abdu¯ al-Jadal¯ı . . ¯ ¯ ¯ D131 Ah.mad (or: Ish.aq?) ibn Yusuf al-S. ardafı E1 Ahmad ibn Muhammad ibn Ahmad, Shams . . . Ahmad al-Jal¯ ¯ı D196 al-D¯ın al-Azhar¯ı al-Bakhaniq¯ ¯ı C28 .  Ah.mad al-Maktab¯ı (?) D200 Ah.mad ibn Muh.ammad ibn Al¯ı ibn al- Ahmad Muhsin, munajjim than¯ ¯ı H48  ¯  ¯ . . Rif a, Najm al-Dın Abu l- Abbas al- Ahmad Ubayd Allah¯ C167 Ansar¯ ¯ı C19 . . Ah.mad al-Yaman¯ı al-H. usayn¯ı X21 Ah.mad ibn Muh.ammad ibn Ibrah¯ ¯ım, Abu al-Ahwaz¯ ¯ı, Abu l-Husayn Ahmad ibn al-  . . l-H. asan al-Ash ar¯ı al-Yaman¯ı E3 Husayn B46  . Ah.mad ibn Muh.ammad ibn Imad,¯ Shihab¯ al-Ajam¯ı, Abd al-Rah¯ım ibn al-Mulla¯   . al-D¯ın Abu l- Abbas,¯ Ibn al-Ha¯ im C58 Abd al-Kar¯ım D38 Ah.mad ibn Muh.ammad ibn Kath¯ır, Abu l- al-Ajmaw¯ ¯ı, Abd al-Qadir¯ ibn Ah.mad ibn  Abbas¯ al-Farghan¯ ¯ı B18 H. asan D11 Ah.mad ibn Muh.ammad ibn Muh.ammad ibn al-Akhd.ar¯ı (??), Abd al-Az¯ız ibn Ah.mad ... ibn Jibr¯ıl, Shihab¯ al-D¯ın al-Ghazz¯ı (?) ibn Muslim F42 C114 al-Akhd.ar¯ı, Abd al-Rah.man¯ ibn Ab¯ı Mu- Ah.mad ibn Muh.ammad ibn al-Sar¯ı, Abu l- h.ammad al-S. agh¯ır F41 Futuh¯ ., Ibn al-S. alah¯ . G7 al-Akhd.ar¯ı, Abu¯ Zayd Abd al-Rah.man¯ F51 20 Benno van Dalen and David A. King

Akoval¯ ¯ıZade¯ Khatim¯ (?) H56 Al¯ı ibn Ah.mad, Nur¯ al-D¯ın Abu l-Qasim¯ Ala¯ al-D¯ın Abu l-H. asan Al¯ı ibn Ibrah¯ ¯ım al-Balkh¯ı B55 ibn Muh.ammad, Ibn al-Shat¯.ir C30 Al¯ı ibn Fad.l Allah,¯ H. usam¯ al-D¯ın al-Sal¯ ar¯ Ala¯ al-D¯ın Abu l-H. asan Al¯ı ibn T. ¯ıbugha¯ G22 C54 Al¯ı ibn H. usayn, Sayyid, Katib-i¯ Rum¯ ¯ı H11 Ala¯ al-D¯ın Al¯ı ibn Muh.ammad al-Qushj¯ ¯ı Al¯ı ibn Ibrah¯ ¯ım ibn Muh.ammad, Ala¯ al- G51 D¯ın Abu l-H. asan, Ibn al-Shat¯.ir C30 Ala¯ al-D¯ın al-Bukhar¯ ¯ı, Al¯ı Shah¯ ibn Mu- Al¯ı ibn Is¯ a¯ al-Ast.urlab¯ ¯ı B12 h.ammad ibn Qasim¯ al-Khwarizm¯ ¯ı G32 Al¯ı ibn Mam¯ ¯ı (??) al-H. anaf¯ı F54 Ala¯ al-D¯ın T. ¯ıbugha¯ al-Daward¯ ar¯ al-Bak- Al¯ı ibn Muh.ammad, Abu l-H. asan al-Qu- lam¯ısh¯ı C53 rash¯ı al-Basat.¯ı al-Qalas.ad¯ ¯ı F34 al-Ala¯ ibn Sahl, Abu¯ Sad B73 Al¯ı ibn Muh.ammad, Abu l-Yusr al-Bazda- al-Ala¯¯ı, Ibrah¯ ¯ım ibn Abd al-Qadir¯ ibn w¯ı B88 Ibrah¯ ¯ım X20 Al¯ı ibn Muh.ammad, Ala¯ al-D¯ın al-Qushj¯ ¯ı Albohazen B76 G51 Albumasar B22 Al¯ı ibn Muh.ammad, Nur¯ al-D¯ın al-Naq- Alcabitius B45 qash¯ C74 Alexander A22 Al¯ı ibn Muh.ammad, al-Sayyid al-Shar¯ıf al- al-Alf¯ı, Ibrah¯ ¯ım ibn Khalid¯ ibn Ah.mad E17 Jurjan¯ ¯ı G42 Al¯ı, Abu l-H. asan, Ibn al-Maghrib¯ı F36 Al¯ı ibn Muh.ammad al-Dadis¯ ¯ı F48 Al¯ı, Qut.b al-D¯ın al-Tabr¯ız¯ı G126 Al¯ı ibn Muh.ammad al-Daghist¯ an¯ ¯ı D73 Al¯ı, Sharaf al-D¯ın al-Yazd¯ı G56 Al¯ı ibn Muh.ammad ibn Ah.mad al-Hay- Al¯ı al-Bas¯.o (?) al-Tunis¯ ¯ı F63 tham¯ı al-T. ubnaw¯ı al-Malik¯ ¯ı al-Ashar¯ı Al¯ı Cheleb¯ı al-Rum¯ ¯ı H60 C49 Al¯ı Efend¯ı, Mulla¯ al-Daghist¯ an¯ ¯ı X10 Al¯ı ibn Muh.ammad ibn Al¯ı, Ibn Ghanim¯ Al¯ı ibn Abd Allah,¯ Nur¯ al-D¯ın al-T. awash¯ ¯ı C127 E23 Al¯ı (or: Abd al-Al¯ı) ibn Muh.ammad ibn Al¯ı ibn Abd Allah¯ al-Ashshaq¯ ¯ı X19 al-H. usayn al-B¯ırjand¯ı G58   Al¯ı ibn Abd Allah¯ ibn Muh.ammad, Ibn Al¯ı ibn Muh.ammad ibn Isma¯ ¯ıl, Nur¯ al-D¯ın Haydur¯ F37 al-Zamzam¯ı C75 Al¯ı ibn Abd al-Kaf¯ ¯ı, Taqi l-D¯ın al-Subk¯ı Al¯ı ibn Muh.ammad Shar¯ıf al-Bakr¯ı al- C27 Maws.il¯ı al-Munajjim G8   Al¯ı ibn Abd al-Qadir,¯ Nur¯ al-D¯ın al-Farad.¯ı Al¯ı ibn Muh.ammad Zayn al- Abid¯ ¯ın al- al-Shafi¯ ¯ı, al-Shar¯ıf al-H. usn¯ı C77 Ujhur¯ ¯ı D34 Al¯ı ibn Abd al-Qadir¯ al-Nabt¯ıt¯ı D26 Al¯ı ibn Rajab Mushaq¯ (?) al-H. anaf¯ı al- Al¯ı ibn Abd al-Qadir¯ al-Nabt¯ıt¯ı al-H. anaf¯ı Rash¯ıd¯ı D32 D44 Al¯ı ibn Rashid¯ ibn Ah.mad ibn Mus¯ a¯ ibn Al¯ı ibn Abd al-Rah.man,¯ Abu l-H. asan, Ibn Yah.ya¯ ibn Nasr al-Nasr¯ı E12 Yunus¯ B59 Al¯ı ibn Rid.wan¯ B85 Al¯ı ibn Ab¯ı Mah.mud,¯ Abu l-H. asan al- Al¯ı ibn Sad al-Baysus¯ ¯ı (?) D87 Maghrib¯ı al-Manzil¯ı D189 Al¯ı ibn T. ¯ıbugha,¯ Ala¯ al-D¯ın Abu l-H. asan Al¯ı ibn Ab¯ı Muh.ammad Abd Allah¯ ibn al- C54 H. asan ibn Ab¯ı Bakr, Taj¯ al-D¯ın Abu l- Al¯ı ibn Uthman¯ ibn Muh.ammad ibn Ah.- H. asan al-Tabr¯ız¯ı C22 mad, Abu l-Baqa¯, Ibn al-Qas¯.ih. C51 Al¯ı ibn Abi l-Rijal,¯ Abu l-H. asan al-Shay- Al¯ı ibn Wal¯ı ibn H. amza al-Jaza¯ir¯ı al- ban¯ ¯ı B76 Maghrib¯ı H16 Al¯ı ibn Ab¯ıT. alib¯ B1 Al¯ı al-Khashshab¯ D120 Al¯ı ibn Ah.mad, Abu l-H. asan al-Nasaw¯ı Al¯ı al-Malaq¯ ¯ı al-Andalus¯ı C102 B67 Al¯ıPash¯ a¯ Mubarak¯ D124 Index of Authors of the Cairo Survey of Scientific Manuscripts 21

Al¯ı al-Rabit¯ . al-Muyt¯ ab¯ ¯ı (?) H35 al-Ant.ak¯ ¯ı, Mah.mud¯ D198 Al¯ı Shah¯ ibn Muh.ammad ibn Qasim¯ al- Antiochus A13 Khwarizm¯ ¯ı, Ala¯ al-D¯ın al-Bukhar¯ ¯ı Apollonius A8 G32 al-Aqfahs¯ı, Abd al-Rah.man¯ ibn Al¯ı ibn  Al¯ıTur¯ ¯ı (?) Zade¯ G88 Muh.ammad C68 Al¯ı al-Zatar¯ı al-Mis.r¯ı D46 al-Aqqad¯ al-Makk¯ı, Yusuf¯ Efend¯ı D160  al-Alus¯ ¯ı, Abu l-Yumn Abd al-Baq¯ ¯ı ibn Abi Arafa ibn Muh.ammad, Zayn al-D¯ın al-Fa-  l-Thana¯ Mah.mud¯ G84 rad.¯ı C76 al-Alwan¯ ¯ı, Muh.ammad ibn Ah.mad ibn A7 Muh.ammad ibn B¯ır¯ı (?) D4 Aristarchus A6  ¯  al- Amil¯ı, Baha¯ al-D¯ın Muh.ammad ibn al- Aristotle A3 H. usayn G68 Aristus A20 al-Am¯ır, al-Imam¯ al-Malik¯ ¯ı X16 al-Asad, Ibn al-Assal¯ C10 Am¯ır al-H. ajj al-H. alab¯ı, al-Jamal¯ ¯ıYusuf¯ ibn Asad Efend¯ı ibn Al¯ı ibn Uthman¯ al-Yani-¯ Qurqmas¯ al-H. amzaw¯ ¯ı C91 yaw¯ı H30 ¯ al-Amud¯ı, Ibrah¯ ¯ım H22 Asad ibn Sa¯ıd, Sad al-D¯ın al-Hamadan¯ ¯ı  ¯   al- Amul¯ı, Abd al-Mun im G128 G90  ¯ al- Amul¯ı, Muh.ammad ibn al-H. urr G83 Asadabad¯ ¯ı (?), Muhammad ibn Umar  ¯ . al- Amul¯ı, Rukn al-D¯ın ibn Sharaf al-D¯ın G127 G41 al-Asad¯ı, Badr al-D¯ın Abu¯ Abd Allah¯ Mu- Anaritius B39 h.ammad, Ibn Qad¯ .¯ı Shuhba C70 al-Andalus¯ı, Ah.mad ibn Qasim¯ F33  As.bagh ibn Muh.ammad, Abu l-Qasim,¯ Ibn al-Andalus¯ı, Al¯ı C102 al-Samh B115 ¯ ¯ . al-Andalusı, Ibn Abi l-Qasim C169 al-Asbah¯ı, Ahmad D173 al-Andalus¯ı, Ibrah¯ ¯ım ibn Muhammad . . . . al-Asbah¯ı, Ibrah¯ ¯ım ibn Al¯ı ibn Muhammad C124X . . . ibn Mansur¯ E5 Anjur¯ ¯ı, Batrus Hanna¯ D183 . . . Asdafan¯ ¯ı (?), Muhammad ibn Umar G127 Anonymous or Miscellaneous A29; B79, . al-Ashraf, Umar ibn Yusuf¯ ibn Umar B83-84, B98-114; C12-13, C18, C25, (Yemeni sultan) E8 C31, C40, C63, C100, C109, C123, al-Ashraf¯ı, Ibrah¯ ¯ım ibn Qaytb¯ ay¯ C122 C128, C137-164; D9, D15, D68, D72, al-Ashshaq¯ ¯ı, Al¯ı ibn Abd Allah¯ X19 D79, D88, D89, D205-238; E11, E25;  F4-8, F16, F24, F30, F64-73; G28, G35, al-Aslam¯ı (?), Abu¯ Al¯ı al-H. usayn ibn Ah.- G55, G61, G107-125; H14, H70-102; mad ibn Yusuf,¯ Ibn Bas¯.o F19  ¯ J5; Z1-41 al-Ast.urlab¯ ¯ı, Al¯ı ibn Isa¯ B12 al-Asturlab¯ ¯ı, Hibat Allah¯ ibn al-Husayn ibn al-Ans.ar¯ ¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn . . Ahmad, Bad¯ı al-Zaman¯ G4 Muh.ammad ibn Abd al-Wahhab¯ Ab¯ı . Ata¯ Allah,¯ Khoja¯ G97 Muh.ammad ibn Abd Allah¯ al-Jannad¯ . F35 Ath¯ır al-D¯ın al-Mufad.d.al ibn Umar al-Ab- al-Ansar¯ ¯ı, Abu¯ Yahya¯ Zakar¯ıya¯ ibn Muham- har¯ı G16 . . .  mad ibn Ah.mad C78 al- At.t.ar,¯ H. asan ibn Muh.ammad D144  al-Ans.ar¯ ¯ı, al-H. asan ibn Jafar B49 al- At.t.ar,¯ Muh.ammad ibn H. usayn D109 al-Ans.ar¯ ¯ı, Mus.lih. al-D¯ın Muh.ammad ibn Autolycus A4 S. alah¯ . G63 B81 al-Ans.ar¯ ¯ı, Najm al-D¯ın Abu l-Abbas¯ Ah.- al-Awf¯ı, Shams al-D¯ın Mah.mud¯ ibn Ah.mad mad ibn Muh.ammad ibn Al¯ı ibn al- D69 Rifa C19 Aw¯ıs al-Qwjwy (?) D129 al-Ans.ar¯ ¯ı, Yah.ya¯ D188 al-Aws¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn al-Ant.ak¯ ¯ı, Da¯ud¯ ibn Umar C125 Ibrah¯ ¯ım, Ibn al-Raqqam¯ F22 22 Benno van Dalen and David A. King

Ayyad¯ al-Mah.all¯ı, Ah.mad ibn Muh.ammad Badr al-D¯ın Muh.ammad ibn Ibrah¯ ¯ım ibn D67 Sad Allah¯ ibn Jama¯a al-Kinan¯ ¯ı al-H. a- Ayyub¯ ibn Ayn al-Dawla ibn Nas.r Allah,¯ maw¯ı C23 Najm al-D¯ın al-Ikhlat¯.¯ı C3 al-Badr¯ı, Shams al-D¯ın Muh.ammad ibn al- Azarquiel B87 At.t.ar¯ C168   al-Azhar¯ı, Abd al-Mu t.¯ı ibn Salim¯ ibn al-Baghdad¯ ¯ı, Abd al-Qahir¯ ibn T. ahir¯ B75 Umar D65 al-Baghdad¯ ¯ı, Jamal¯ al-D¯ın Abu l-Qasim¯ ibn  al-Azhar¯ı, Abd al-Qadir¯ ibn Ah.mad ibn Mah.fuz¯ . G25 H. asan D11 al-Baghdad¯ ¯ı, Shams al-D¯ın Muh.ammad ibn   al-Azhar¯ı, Abd al-Rah.man¯ ibn Abd Allah¯ Muh.ammad X7 al-Katib¯ D18 Baha¯ al-D¯ın Muh.ammad ibn al-H. usayn al- al-Azhar¯ı, Abd al-S. amad D150 Amil¯ ¯ı G68 al-Azhar¯ı, Ahmad ibn Abd al-Az¯ız D48 . al-Bajal¯ı (?), S. arim¯ al-D¯ın Ibrah¯ ¯ım ibn al-Azhar¯ı, Muh.ammad Abu¯ Shahya D84 Umar C105 al-Azhar¯ı, Muhammad ibn Muhammad ibn . . al-Bakhaniq¯ ¯ı, Shams al-D¯ın Ah.mad ibn Mu- Ab¯ı Bakr, Ibn al-Bilbays¯ı C60 h.ammad ibn Ah.mad C28 al-Azhar¯ı, Muhammad al-Mun¯ır D105 . al-Baklam¯ısh¯ı, Ala¯ al-D¯ın T. ¯ıbugha¯ al-Da- al-Azhar¯ı, Shams al-D¯ın Ah.mad ibn Mu- ward¯ ar¯ C53 hammad ibn Ahmad C28 . . al-Bakr¯ı, Muh.ammad ibn Umar ibn S. idd¯ıq al-Azhar¯ı, Yusuf¯ ibn Ah.mad D82 ibn Umar D10 al-Azzaz¯ ¯ı, Khal¯ıl ibn Ibrah¯ ¯ım ibn Hasan . Balghiyar¯ (?) al-Falak¯ı, Ah.mad ibn Isma¯¯ıl D134 Agh¯ a¯ al-H. anaf¯ı D98 al-Balkh¯ı, Jafar ibn Muh.ammad ibn Umar, B Abu¯ Mashar B22   Ba¯ Makhrama, Af¯ıf al-D¯ın Abd Allah¯ ibn al-Balkh¯ı, Nur¯ al-D¯ın Abu l-Qasim¯ Al¯ı ibn Umar ibn Abd Allah¯ ibn Ahmad E19 . Ah.mad B55 Ba¯alaw¯ı, Muhammad ibn Ab¯ı Bakr ibn Ah- . . al-Ban¯ ¯ı, Muh.ammad al-Baqir¯ G103 mad D47 al-Banna¯, Abd al-Fattah¯ . D202 al-Badakhsh¯ı, Rustam Bey G95 al-Bannan¯ ¯ı, Muhammad ibn Abd al-Salam¯ ¯ ¯  ¯¯ . Badı al-Zaman, Abu l- Izz Isma ıl ibn al- ibn Hamdun¯ F57 Razzaz¯ al-Jazar¯ı C2 . BanuM¯ us¯ a¯ ibn Shakir¯ B16 Bad¯ı al-Zaman,¯ Hibat Allah¯ ibn al-Husayn . al-Bar¯ ¯ı, Abu¯ Abd Allah¯ Muhammad F75 ibn Ahmad al-Asturlab¯ ¯ı G4 . . . al-Basat¯ı, Abu l-Hasan Al¯ı ibn Muhammad al-Bad¯ır¯ı, Muhammad ibn Muhammad . . . . . F34 D170  Badr al-D¯ın, Imam¯ X12 al-Basat¯.¯ı, Shihab¯ al-D¯ın Abu l- Abbas¯ Ah.- mad C48 Badr al-D¯ın Abu¯ Abd Allah¯ Muh.ammad al- Bash¯ ¯ıZade,¯ Ibrah¯ ¯ım Qassab¯ H54 Asad¯ı al-Shafi¯ ¯ı, Ibn Qad¯ .¯ı Shuhba C70 . . al-Bashtak¯ı, Sud¯ un¯ C81 Badr al-D¯ın Abu¯ Abd Allah¯ Muh.ammad al-Bas¯ o (?) al-Tunis¯ ¯ı, Al¯ı F63 ibn Muh.ammad ibn Ah.mad, Sibt. al- . Marid¯ ¯ın¯ı C97 al-Bat.rak (?) al-Yun¯ an¯ ¯ı, K¯ırkis ibn F¯ılus¯ Badr al-D¯ın H. asan ibn Al¯ı ibn Ah.mad al- A24 Ujhur¯ ¯ı D148 Bat.rus H. anna¯ Anjur¯ ¯ı al-Dimashq¯ı D183   Badr al-D¯ın al-H. asan ibn Khal¯ıl al-T. ubn¯ı al- al-Ba¯ uqayl¯ı, Abu¯ Zayd Abd al-Rahm. an¯ Karad¯ ¯ıs¯ı C90 ibn Umar ibn Ah.mad, Ibn al-Muft¯ı F43  Badr al-D¯ın H. usayn ibn Sham¯ ¯ı al-Hattar¯ ¯ı al- al-Baws¯ı, Izz al-D¯ın Abu l-Qasim¯ Ibrah¯ ¯ım Farad.¯ı (?) D42 ibn Muh.ammad ibn Sulayman¯ E13 Badr al-D¯ın Muh.ammad ibn Asad al-Islam-¯ al-Bayhaq¯ı (?) G19 bul¯ ¯ı H29 al-Bayhaq¯ı, H. amza ibn Al¯ı G39 Index of Authors of the Cairo Survey of Scientific Manuscripts 23

al-Bayhaq¯ı, H. usayn al-Wa¯iz. ibn Al¯ı, al- al-Daljamun¯ ¯ı, Abu l-Barakat¯ Muh.ammad Kashif¯ ¯ı G57 ibn Muh.ammad ibn Amir¯ D141 Baylak ibn Abd Allah¯ al-Qipjaq¯ ¯ı C9 al-Damanhur¯ ¯ı, Abu¯ Ayyasha¯ Muh.ammad al-Baysus¯ ¯ı (?), Al¯ı ibn Sad D87 D121   al-Bayt.ar,¯ Muh.ammad ibn H. asan D174 al-Damanhur¯ ¯ı, Ah.mad ibn Abd al-Mun im al-Bazdaw¯ı, Abu l-Yusr Al¯ı ibn Muh.am- D99 mad B88 al-Damanhur¯ ¯ı, Ibrah¯ ¯ım Jawda D199 al-Bilbays¯ı, Muh.ammad ibn Ah.mad, Ibn al- Daniel A22 At.t.ar¯ C80 al-Danjaw¯ ¯ı or al-Danj¯ıh¯ı (?), Muh.yi l-D¯ın   al-Bilbays¯ı (?), Zakar¯ıya¯ ibn Yah.ya¯ ibn Za- Abu l-Jud¯ Abd al-Qadir¯ ibn Al¯ı ibn kar¯ıya¯ C64 Shaban¯ C93 (=C131?) al-Bilbays¯ı: see Ibn al-Bilbays¯ı C60 al-Danush¯ ¯ır¯ı, Abu l-Fath. ibn Abd al-Rah.- al-B¯ırjand¯ı, Al¯ı (or: Abd al-Al¯ı) ibn Mu- man¯ D132 h.ammad ibn al-H. usayn G58 Darandar, Muh.ammad Efend¯ı D176 al-Birlis¯ı, Khid.r ibn Abd al-Qadir¯ C130 Darendel¯ı H1  al-Birshams¯ı, Yah.ya¯ D70 al-D. ar¯ır, Abu¯ Sa ¯ıd B24  al-B¯ırun¯ ¯ı, Abu l-Rayh.an¯ Muh.ammad ibn al-Darw¯ısh, Abu¯ Sa ¯ıd Muh.ammad D193  Ah.mad B78 Darw¯ısh Abbas¯ Was¯ım H32  al-Bist.am¯ ¯ı, Mabud¯ ¯ı ibn Ibrah¯ ¯ım G96 Da¯ ud¯ ibn Muh.ammad al-Qarih¯ . (?) D149 al-Brusaw¯ı H57 Da¯ud¯ ibn Sulayman¯ B28  Bu¯ Daydah. (?) al-Qadir¯ ¯ı al-Qayrawan¯ ¯ı, Ah.- Da ud¯ ibn Sulayman,¯ Sharaf al-D¯ın Abu l- mad ibn Muhammad F55 Jud¯ X26 .   Bukhar¯ ¯ı, Imad¯ [al-D¯ın] ibn Jamal¯ [al-D¯ın] Da¯ ud¯ ibn Umar al-Ant.ak¯ ¯ı C125 G59 al-Daward¯ ar¯ al-Baklam¯ısh¯ı, Ala¯ al-D¯ın ¯ ¯ al-Bun¯ ¯ı, Ah.mad ibn Al¯ı ibn Yusuf¯ F13 T. ıbugha C53 al-Buqa¯¯ı, Ibrah¯ ¯ım ibn Umar ibn Hasan al- al-Dawwan¯ ¯ı, Abu l-Fath. Muh.ammad ibn .  Ribat¯ C84 Abd al-Malik B93 .  al-Bursaw¯ı H57 al-Dawwar¯ ¯ı, Abd Allah¯ ibn H. amza al-Qad¯ .¯ı E24 al-Buzaj¯ an¯ ¯ı, Abu l-Wafa¯ Muh.ammad ibn al-Dawwar¯ ¯ı, Ahmad ibn Yahya¯ E22 Muh.ammad B54 . . al-Dayrab¯ı, Ah.mad ibn Umar D77 al-Dayst¯ı, Abd al-Fattah¯ . ibn Ibrah¯ ¯ım D62 C al-Dhahab¯ı, Mustafa¯ D117 Cassini J2 .. al-D¯ık, Husayn ibn Al¯ı al-Suyut¯ ¯ı D152 Cheleb¯ı, Al¯ı al-Rum¯ ¯ı H60 . . al-Dimashq¯ı, Abu l-Rida¯ Abd al-Lat¯ıf ibn Cheleb¯ı, Hasan D103 . . . Ahmad D76 Cheleb¯ı, Menla¯ al-Kurd¯ı G98 . al-Dimashq¯ı, Bat.rus H. anna¯ D183 Cheleb¯ı, Muh.ammad al-Shurayb¯ı D93 al-Dimashq¯ı, Jamal¯ al-D¯ın ibn Aazz C59 Chinar¯ ¯ı, Isma¯¯ıl, Khal¯ıfa Zade¯ H41 al-Dimashq¯ı, Shams al-D¯ın Muh.ammad ibn Clavius J1 Al¯ı ibn Muh.ammad ibn T. ul¯ un¯ C108 al-Dimyat¯.¯ı, Muh.ammad ibn Muh.ammad D D170 al-D. abit¯ ., Ibrah¯ ¯ım D191 al-Dimyat¯.¯ı, Muh.ammad ibn Muh.yi l-D¯ın, al-Dad¯ ¯ı (?), Muh.ammad ibn Abd al-Rah.- al-Nimra (?) D51 man¯ ibn Muh.ammad D154 al-Dimyat¯.¯ı, Mus.t.afa¯ al-Muqri D24  al-Dadis¯ ¯ı, Al¯ı ibn Muh.ammad F48 al-D¯ınawar¯ı, Abu¯ Muh.ammad Abd Allah¯ al-Daghist¯ an¯ ¯ı, Al¯ı ibn Muh.ammad D73 ibn Muslim, Ibn Qutayba B25 al-Daghist¯ an¯ ¯ı, Mulla¯ Al¯ı Efend¯ı X10 Diocles A19 al-Da¯¯ı, Ah.mad H66 Diodorus A14 24 Benno van Dalen and David A. King

al-D¯ır¯ın¯ı, D. iya¯ al-D¯ın (?) Abd al-Az¯ız ibn Fas.¯ıh. al-D¯ın al-Hind¯ı (?) X14  Ah.mad ibn Sa ¯ıd C14 Fas.¯ıh. al-D¯ın Muh.ammad ibn Abd al-Kar¯ım D. iya¯ al-D¯ın (?) Abd al-Az¯ız ibn Ah.mad al-Niz.am¯ ¯ı X8  ibn Sa ¯ıd al-D¯ır¯ın¯ı C14 al-Fas.¯ıh.¯ı, H. asan ibn Muh. ammad, Qad¯ .¯ıH. a- Dorotheus A15 san G99 al-Drdyr (?), Ah.mad D161 al-Fawan¯ ¯ıs¯ı, Muh.ammad ibn Umar ibn S. id- al-Durr¯ı, Zayn al-D¯ın ibn Sura l-D¯ın D13 d¯ıq ibn Umar D10 al-Fawz¯ı D138 E al-Fayyum¯ ¯ı, Abd al-Qadir¯ ibn Muh.ammad A5 D12 Eutochius A20 Faza¯¯ı, Muh.ammad, ra¯ıs al-munajjim¯ın Munajjimak H23 F al-Fazar¯ ¯ı, Ibrah¯ ¯ım ibn Muh.ammad B3  Fad.l Allah,¯ Jalal¯ al-D¯ın al-Ubayd¯ı G106 al-Fihr¯ı, H. asan ibn Al¯ı E10 al-Fad.l ibn Ab¯ı Sad al-Us.ayfir¯ı E4 al-Fad.l ibn H. atim,¯ Abu l-Abbas¯ al-Nayr¯ız¯ı G B39 al-Ghamr¯ı, Muh.ammad D75 Fakhr al-D¯ın Muhammad ibn Umar ibn . al-Ghamr¯ı, Mus¯ a¯ ibn Muh.ammad ibn Mus¯ a¯ H. usayn al-Raz¯ ¯ı G12 D71 al-Falak¯ı, Muhammad D75 . Ghars al-D¯ın Khal¯ıl ibn Ah.mad al-Naq¯ıb al- al-Falak¯ı, Mustafa¯ al-Muqri D24 .. H. alab¯ı C88 al-Fallat¯ ¯ı, Muhammad ibn Muhammad D74 . . al-Ghawr¯ı, H. asan D155 al-Fanar¯ ¯ı, Shah¯ Efend¯ı H103 al-Ghazaw¯ ¯ı (?), Muhammad C73  . al-Farad.¯ı, Zayn al-D¯ın Arafa ibn Muh.am- al-Ghaznaw¯ı, Abu l-Mahamid¯ Muhammad mad C76 . . ibn Masud¯ ibn Muh.ammad Zak¯ı G33 al-Farghal¯ı, Shams al-D¯ın ibn Abd Allah¯ al-Ghaznaw¯ı, Muh.ammad ibn Abd al-Ka- Fath. D162 r¯ım G14 al-Farghan¯ ¯ı, Abu l-Abbas¯ Ahmad ibn Mu- . al-Ghazz¯ı, Muhammad ibn Ahmad ibn Ha- hammad ibn Kath¯ır B18 . . . . san C115 al-Fariq¯ ¯ı, Abu¯ Na¯ım Muslim ibn Isma¯¯ıl al-Ghazz¯ı (?), Shihab¯ al-D¯ın Ahmad ibn C165 . Muhammad ibn Muhammad ibn ... ibn al-Fariq¯ ¯ı, Muhammad ibn Umar ibn Al¯ı . . . Jibr¯ıl C114 C7 Ghiyath¯ al-D¯ın Jamsh¯ıd ibn Masud¯ ibn al-Faris¯ ¯ı, Abu¯ Al¯ı C20 Mahmud¯ al-Kash¯ ¯ı G48 al-Faris¯ ¯ı, Abu l-Khayr Muhammad al-Taq¯ı . . al-Ghiyath¯ ¯ı, Abu l-¯ Jabir¯ ibn Abd ibn Muhammad G62 . . . Allah¯ ibn al-Hajj¯ F32 al-Faris¯ ¯ı, Kamal¯ al-D¯ın al-Husayn G92 . . Ghulam¯ Zuhal B51 al-Faris¯ ¯ı, Kamal¯ al-D¯ın Muhammad ibn al- . . al-Ghunaym¯ı, Ahmad ibn Umar D77 H. asan G30 . Gurgan¯ ¯ı, Muhammad ibn Shah-Rukh¯ ibn al-Faris¯ ¯ı, Muh.ammad ibn Ab¯ı Bakr ibn Mu- . T¯ımur,¯ G49 h.ammad E7 al-Faris¯ ¯ı, Umar ibn Da¯ud¯ ibn Sulayman¯ C21 H  al-Farisk¯ ur¯ ¯ı, Muh.ammad H. attata¯ (?) D181 H. abash al-H. asib,¯ Ah.mad ibn Abd Allah¯ al- al-Farisk¯ ur¯ ¯ı, Siraj¯ al-D¯ın Umar D175 Marwaz¯ ¯ı B35 al-Farisk¯ ur¯ ¯ı, Umar ibn Muh.ammad ibn Ab¯ı al-H. abbak,¯ Abu¯ Abd Allah¯ Muh.ammad ibn Bakr D2 Ah.mad F28 al-Fas¯ ¯ı, Abd al-Rah.man¯ ibn Abd al-Qadir¯ al-H. ad.ram¯ı, AbuH¯ . amad Mah.fuz¯ . ibn Abd F0, F51 al-Rah.man¯ E20 Index of Authors of the Cairo Survey of Scientific Manuscripts 25

al-H. afiz¯ . al-Tun¯ ¯ı (?), H. asan ibn Shuja¯ ibn al-H. anbal¯ı, Muh.ammad ibn Ibrah¯ ¯ım ibn Yu-¯ Muh.ammad al-H. asan G82 suf C112 al-H. afiz¯ .¯ı, Mawlud¯ ibn al-S. idd¯ıq H69 H. aqq¯ı, Ibrah¯ım H38 al-H. afr¯ı, Muh.ammad ibn Ah.mad C89 H. aqq¯ı, Isma¯¯ıl Fah¯ım ibn Ibrah¯ ¯ım H39 al-H. ak¯ım, Jamasp¯ A28 al-H. ara¯¯ı (?), Abu¯ Abd Allah¯ Muh.ammad  al-H. ak¯ım al-Ladhiq¯ ¯ı, Muh.ammad ibn Abd ibn Ah.mad ibn Umar E6 al-Mah.mud¯ D66 al-H. ar¯ır¯ı, Ah.mad C45 al-H. alab¯ı, Abd Allah¯ ibn Abd al-Rah.man¯ al-H. arith¯ ¯ı, Rustam Bey G95 ibn Ah.mad D128 al-H. arr¯ı (?), Muh.ammad D21 al-H. alab¯ı, Abd al-Rah.¯ım Mans.ur¯ D126 H. asan Cheleb¯ı D103 al-H. alab¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn H. asan al-Ghawr¯ı D155 Muh.ammad ibn Ab¯ı Bakr C95 al-H. asan ibn Ah.mad ibn Abd Allah¯ al-S. uf¯ ¯ı al-H. alab¯ı, Ghars al-D¯ın Khal¯ıl ibn Ah.mad al-Kirman¯ ¯ı B80 al-Naq¯ıb C88 al-H. asan ibn Ah.mad ibn Yaqub¯ al-Ham- al-H. alab¯ı, Ibrah¯ ¯ım C113 dan¯ ¯ı, Ibn al-H. a¯ik B41 al-H. alab¯ı, Ibrah¯ ¯ım H24 al-H. asan ibn Al¯ı, Abu¯ Nas.r al-Qumm¯ı B60 al-H. alab¯ı, al-Jamal¯ ¯ıYusuf¯ ibn Qurqmas¯ al- H. asan ibn Al¯ı al-Fihr¯ı E10 H. amzaw¯ ¯ı, Am¯ır al-H. ajj¯ C91 H. asan ibn Al¯ı ibn Ah.mad, Badr al-D¯ın al- al-H. alab¯ı, Muh.ammad ibn Ibrah¯ ¯ım ibn Yu-¯ Ujhur¯ ¯ı D148 suf C112 al-H. asan ibn Al¯ı ibn Umar, Sharaf al-D¯ın al-H. alab¯ı, Shihab¯ al-D¯ın Abu l-Abbas¯ Ah.- Abu¯ Al¯ı al-Marrakush¯ ¯ı C7, C18 mad ibn Ibrah¯ ¯ım ibn Khal¯ıl ibn Ah.mad H. asan ibn Al¯ı al-Qumnat¯ ¯ı G47 C69 al-H. asan ibn al-H. asan, Abu¯ Al¯ı, Ibn al- al-H. alab¯ı, Yah.ya¯ ibn Taqi l-D¯ın ibn Isma¯¯ıl Haytham B77 D14 H. asan ibn H. usayn ibn H. asan Shahinsh¯ ah¯ al- al-Hamadan¯ ¯ı, Sad al-D¯ın Asad ibn Sa¯ıd Simnan¯ ¯ı G40 G90 H. asan ibn Ibrah¯ ¯ım al-Jabart¯ı D91 al-H. amaw¯ı, Badr al-D¯ın Muh.ammad ibn al-H. asan ibn Jafar al-Ans.ar¯ ¯ı B49   Ibrah¯ ¯ım ibn Sa d Allah¯ ibn Jama¯ a C23 al-H. asan ibn Khal¯ıl, Badr al-D¯ın al-T. ubn¯ı al-H. amaw¯ı, Isma¯¯ıl ibn Hibat Allah¯ C52 al-Karad¯ ¯ıs¯ı C90  al-Hamdan¯ ¯ı, al-H. asan ibn Ah.mad ibn Ya - al-H. asan ibn Muh.ammad, Niz.am¯ al-D¯ın al- qub,¯ Ibn al-H. a¯ik B41 N¯ısap¯ ur¯ ¯ı G38 H. amid¯ ibn al-Khid.r, Abu¯ Mah.mud¯ al-Khu- H. asan ibn Muh.ammad al-At.t.ar¯ D144 jand¯ı B50 H. asan ibn Muh.ammad al-Fas.¯ıh.¯ı al-Niz.am¯ ¯ı,  al-H. am¯ıd¯ı, Muh.ammad ibn Al¯ı D57 Qad¯ .¯ıH. asan G99  al-H. am¯ıd¯ı, Muh.ammad ibn Al¯ı H34 H. asan ibn Muh.ammad ibn al-Mah.all¯ı C85 H. amuda,¯ Abu¯ Muh.ammad al-Idr¯ıs¯ı F46 H. asan ibn Shuja¯ ibn Muh.ammad al-H. asan H. amza ibn Al¯ı al-Bayhaq¯ı G39 al-H. afiz¯ . al-Tun¯ ¯ı (?) G82 H. amza ibn Arslan¯ H6 al-H. asan ibn Yusuf¯ B97 al-H. amzaw¯ ¯ı, al-Jamal¯ ¯ıYusuf¯ ibn Qurqmas,¯ H. asan al-T. ablaw¯ ¯ı D56 Am¯ır al-H. ajj al-H. alab¯ı C91 al-H. asib,¯ Abd Allah¯ ibn Masrur¯ B37 al-H. anaf¯ı, Al¯ı ibn Mam¯ ¯ı (??) F54 H. atim¯ X3 al-H. anaf¯ı, Muh.ammad ibn Muh.ammad al-H. at.t.ab¯ (?), Muh.ammad ibn Muh.ammad D135 C118 al-H. anaf¯ı, Shams al-D¯ın Muh.ammad D151 al-H. at.t.ab¯ (?), Yah.ya¯ ibn Muh.ammad C119 al-H. anbal¯ı, Abd Allah¯ ibn Abd al-Rah.man¯ al-Hattar¯ ¯ı, Badr al-D¯ın H. usayn ibn Sham¯ ¯ı ibn Ah.mad D128 D42 al-H. anbal¯ı, Abd Allah¯ ibn Ah.mad D45 H. attata¯ (?) al-Farisk¯ ur¯ ¯ı, Muh.ammad D181 26 Benno van Dalen and David A. King

al-Hawar¯ı, Abd al-Az¯ız ibn Al¯ı ibn Da¯ud¯ H. usayn ibn Muh.ammad al-Mah.all¯ı D85 F24X H. usayn ibn Mu¯ın al-D¯ın al-Maybud¯ ¯ı G60 H. aydar ibn Ah.mad al-Kurd¯ı al-H. usayna-¯ H. usayn ibn Sham¯ ¯ı, Badr al-D¯ın al-Hattar¯ ¯ı bad¯ ¯ı G53 al-Farad.¯ı (?) D42 H. aydara ibn Abd al-Rah.man¯ al-H. usayn¯ı al- H. usayn ibn Shams al-D¯ın Muh.ammad, Qi- Jazar¯ı G77 wam¯ al-D¯ın al-Khafr¯ı G66 al-Haytham¯ı, Al¯ı ibn Muh.ammad ibn Ah.- H. usayn al-Qabban¯ ¯ı D80 mad C49 H. usayn Qus.a, Abd Allah¯ al-Tunis¯ ¯ı, Ibn Hermes A22 Qus.a F47 Heron A11 H. usayn al-Wa¯iz. ibn Al¯ı al-Bayhaq¯ı, al- Hibat Allah¯ ibn al-H. usayn ibn Ah.mad al- Kashif¯ ¯ı G57 Ast.urlab¯ ¯ı, Bad¯ı al-Zaman¯ G4 H. usayn Za¯id H49 al-H. ifn¯ı, Muh.ammad D104 al-H. usaynab¯ ad¯ ¯ı, H. aydar ibn Ah.mad G53 H. ifz.¯ı, Muh.ammad Efend¯ı D194 al-H. usayn¯ı, Lal¯ıZade¯ Abd al-Baq¯ ¯ı G94 al-H. ijaz¯ ¯ı, Shams al-D¯ın Mah.mud¯ ibn Ah.- al-H. usayn¯ı, Muh.ammad H. ak¯ım ibn Ala¯ mad D69 al-Dawla G100 al-H. imyar¯ı, Nashwan¯ ibn Sa¯ıd E2 al-H. usn¯ı, Abd al-Salam¯ ibn Muh.ammad al-Hind¯ı, Abd al-Maj¯ıd D41 ibn Ah.mad F62 al-Hind¯ı (?), Fas.¯ıh. al-D¯ın X14 H. usn¯ı, H. usayn, al-munajjim al-than¯ ¯ı H47 al-Hind¯ı, Jafar A34 al-H. usn¯ı, Muh.ammad Baqir¯ al-Tabr¯ız¯ı, Ibn al-Hind¯ı, Jnh A30 Abi l-Qasim¯ G104 al-Hind¯ı, T. umt.um A31 al-H. usn¯ı, Muh.ammad ibn Muh.ammad (?) al-Hind¯ı, Yuh.anna¯ (?) A33 ibn Abi l-Khayr C124 Hipparchus A9 Hypsicles A10 H. isan,¯ Mus.t.afa¯ ibn Mus.t.afa¯ H62 al-H. ulwan¯ ¯ı, Muh.ammad ibn Ibrah¯ ¯ım D22 I Humam¯ al-T. ab¯ıb, Muh.ammad ibn Muh.am- Ibn Abd al-Barr, Yusuf¯ ibn Abd Allah¯ ibn mad G46 Muh.ammad B61 al-Hunayd, Shams al-D¯ın Muh.ammad Ibn Abi l-Fath. al-S. uf¯ ¯ı, Shams al-D¯ın Mu- C134 h.ammad al-Mis.r¯ı C98 al-Hunayd¯ı, Muh.ammad C133 Ibn Ab¯ı Jarada,¯ Jamal¯ al-D¯ın Muh.ammad H. unayn ibn Ish.aq¯ B20 ibn Umar ibn Ah.mad ibn Hibat Allah¯ H. usam¯ al-D¯ın Al¯ı ibn Fad.l Allah¯ al-Sal¯ ar¯ G29 G22 Ibn Abi l-Qasim¯ al-Andalus¯ı C169 H. usam¯ al-D¯ın al-Tuq¯ at¯ ¯ı G54 Ibn Abi l-Qasim¯ al-H. usn¯ı, Muh.ammad H. usam¯ ibn Shams al-D¯ın al-Khat.¯ıb al-Khi- Baqir¯ al-Tabr¯ız¯ı G104 t.ab¯ ¯ı al-Ahjan¯ ¯ı G86 Ibn Amaj¯ ur¯ B36 H. usayn D146 Ibn al-Araban¯ ¯ı, Abd al-Ghan¯ı ibn H. usam¯ al-H. usayn, Kamal¯ al-D¯ın al-Faris¯ ¯ı G92 al-D¯ın Ah.mad al-Mis.r¯ı C65 H. usayn al-H. usayn¯ı al-Khalkhal¯ ¯ı G69 Ibn al-Assal,¯ al-Asad C10 H. usayn H. usn¯ı, al-munajjim al-than¯ ¯ı H47 Ibn al-At.t.ar,¯ Muh.ammad ibn Ah.mad al- al-H. usayn ibn Abd Allah,¯ Abu¯ Al¯ı, Ibn Bilbays¯ı al-Shafi¯ ¯ı C80 S¯ına¯ B81 Ibn al-At.t.ar,¯ Muh.ibb al-D¯ın Abu¯ Abd al-H. usayn ibn Ah.mad ibn Yusuf,¯ Abu¯ Al¯ı Allah¯ Muh.ammad ibn Muh.ammad ibn al-Aslam¯ı (?), Ibn Bas¯.o F19 Ah.mad C66 H. usayn ibn Al¯ı al-Suyut¯.¯ı, al-D¯ık D152 Ibn Badr, Abu¯ Abd Allah¯ Muh.ammad ibn H. usayn ibn Jamal¯ or Kamal¯ al-Qadiri¯ H52 Umar F18 H. usayn ibn Khal¯ıl, Qrlfj (?) Zade¯ H15 Ibn Bakhsh¯ısh (?), Sulayman¯ ibn H. amza al- H. usayn ibn Muh.ammad al-Kilab¯ ¯ı D29 Rum¯ ¯ı al-Uthman¯ ¯ı C117 Index of Authors of the Cairo Survey of Scientific Manuscripts 27

Ibn al-Banna¯, Abu l-Abbas¯ Ah.mad ibn Ibn Majid,¯ Ah.mad X9 Muh.ammad ibn Uthman¯ al-Marrakush¯ ¯ı Ibn al-Malik al-Dimashq¯ı, Uthman¯ ibn A- F23 la¯ l-D¯ın ¯ ibn Muh.ammad D1 Ibn Bas¯.o, Abu¯ Al¯ı al-H. usayn ibn Ah.mad Ibn Masawayh,¯ Abu¯ Zakar¯ıya¯ Yah.ya¯ B10 ibn Yusuf¯ al-Aslam¯ı (?) F19 Ibn Muadh,¯ Muh.ammad ibn Yusuf¯ al-Jay- Ibn al-Bazy¯ ar,¯ Muh.ammad ibn Abd Allah¯ yan¯ ¯ı F3 ibn Umar B31 Ibn al-Muft¯ı, Abu¯ Zayd Abd al-Rahm. an¯ ibn Ibn al-Bilbays¯ı, Muh.ammad ibn Muh.am- Umar ibn Ah.mad al-Sus¯ ¯ı al-Jazul¯ ¯ı al- mad ibn Ab¯ı Bakr al-Azhar¯ı C60 Ba¯uqayl¯ı F43 Ibn al-Daya,¯ Ah.mad ibn Yusuf¯ Katib¯ al- Ibn al-Muhallab¯ı, Abd al-Rah.man¯ ibn Mu- T. ul¯ un¯ B40 h.ammad ibn Muh.ammad C67 Ibn Fallus,¯ Shams al-D¯ın Isma¯¯ıl ibn Ibra-¯ Ibn al-Muqri, Isma¯¯ıl ibn Sharaf D187 h¯ım ibn Ghaz¯ ¯ı al-Marid¯ ¯ın¯ı C6 Ibn al-Mushrif, Zayn al-D¯ın Abu¯ Bakr ibn Ibn Far¯ıghun¯ (?), Mnby (?) B90 Isma¯¯ıl C43 Ibn Ghanim,¯ Al¯ı ibn Muh.ammad ibn Al¯ı Ibn al-Mutaqqina, Abu¯ Abd Allah¯ Muh.am- C127 mad ibn Al¯ı al-Rah.b¯ı C171 Ibn Ghaz¯ ¯ı al-Uthman¯ ¯ı, Muh.ammad ibn Ah.- Ibn al-Najjar¯ F44 mad F40 Ibn Qad¯ .¯ı Shuhba, Badr al-D¯ın Abu¯ Abd Ibn al-Ghazul¯ ¯ı, Abu¯ Abd Allah Muh.am- Allah¯ Muh.ammad al-Asad¯ı al-Shafi¯ ¯ı mad ibn Muh.ammad C33 C70 Ibn al-H. a¯ik, al-H. asan ibn Ah.mad ibn Ya- Ibn al-Qala¯ı, Muh.ammad C136 qub¯ al-Hamdan¯ ¯ı B41 Ibn al-Qas¯.ih., Abu l-Baqa¯Al¯ı ibn Uthman¯ Ibn al-Ha¯im, Shihab¯ al-D¯ın Abu l-Abbas¯ ibn Muh.ammad ibn Ah.mad C51 Ah.mad ibn Muh.ammad ibn Imad¯ C58 Ibn al-Qas¯.s. B27 Ibn Haydur,¯ Al¯ı ibn Abd Allah¯ ibn Mu- Ibn al-Qunfudh, Ah.mad ibn al-H. asan al- h.ammad F37 Qust.ant.¯ın¯ı F25 Ibn al-Haytham, Abu¯ Al¯ı al-H. asan ibn al- Ibn Qus.a, Abd Allah¯ H. usayn Qus.a al- H. asan B77 Tunis¯ ¯ı F47 Ibn Iraq,¯ Abu¯ Nas.r Mans.ur¯ ibn Al¯ı B66 Ibn Qutayba, Abu¯ Muh.ammad Abd Allah¯ Ibn Ish.aq,¯ Ah.mad ibn Al¯ı al-Tunis¯ ¯ı F74 ibn Muslim al-D¯ınawar¯ı B25 Ibn al-Janad¯ı, Muh.ammad ibn Abd al-Rah.- Ibn al-Raqqam,¯ Abu¯ Abd Allah¯ Muh.am- man¯ ibn Ah.mad D64 mad ibn Ibrah¯ ¯ım al-Aws¯ı F22 Ibn al-Jund¯ı, Muh.ammad ibn Abd al-Rah.- Ibn al-Sa¯at¯ ¯ı, Rid.wan¯ ibn Muh.ammad ibn man¯ ibn Ah.mad D64 Al¯ı ibn Rustam al-Khuras¯ an¯ ¯ı C1 Ibn al-Kammad,¯ Abu l-Abbas¯ Ah.mad ibn Ibn Sab¯ın, Abu¯ Muh.ammad Abd al-H. aqq Yusuf¯ al-Andalus¯ı F11 ibn Ibrah¯ ¯ım F15 Ibn Katib¯ Sinan,¯ Muh.ammad ibn Sinan¯ al- Ibn al-S. affar,¯ Abu l-Qasim¯ Ah.mad ibn Abd Qunaw¯ ¯ı H8 Allah¯ B74 Ibn al-Kattan¯ ¯ı, Muh.ammad ibn Muh.ammad Ibn al-S. alah¯ ., Abu l-Futuh¯ . Ah.mad ibn Mu- ibn Muh.ammad ibn Abd al-Qaw¯ı al- h.ammad ibn al-Sar¯ı G7 Qurash¯ı C32 Ibn al-Samh., Abu l-Qasim¯ As.bagh ibn Mu- Ibn al-Kayyal,¯ Abd al-Lat.¯ıf ibn Ibrah¯ ¯ım ibn h.ammad B115 al-Qasim¯ D60 Ibn al-Sarraj,¯ Shihab¯ al-D¯ın Ah.mad ibn Ab¯ı Ibn Khallikan¯ C8 Bakr ibn Al¯ı C26 Ibn al-Khawwam,¯ Abd Allah¯ ibn Muh.am- Ibn al-Shat¯.ir, Ala¯ al-D¯ın Abu l-H. asan Al¯ı mad G24 ibn Ibrah¯ ¯ım ibn Muh.ammad C30 Ibn al-Maghrib¯ı, Abu l-H. asan Al¯ı F36 Ibn S¯ına,¯ Abu¯ Al¯ı al-H. usayn ibn Abd Ibn al-Majd¯ı, Shihab¯ al-D¯ın Abu l-Abbas¯ Allah¯ B81 Ah.mad ibn Rajab ibn T. ¯ıbugha¯ C62 Ibn Sud¯ un¯ C82 28 Benno van Dalen and David A. King

Ibn Tumart¯ al-Andalus¯ı, Abu¯ Abd Allah¯ al-Idr¯ıs¯ı, Muh.ammad ibn Muh.ammad ibn Muh.ammad ibn Al¯ı F14 Muh.ammad F46 Ibn al-Yasam¯ ¯ın, Abu¯ Muh.ammad Abd al-Ikhlat¯.¯ı, Najm al-D¯ın Ayyub¯ ibn Ayn al- Allah¯ ibn al-H. ajjaj¯ F12 Dawla ibn Nas.r Allah¯ C3 Ibn Yunus,¯ Abu l-H. asan Al¯ı ibn Abd al- al-Ikhs.as¯.¯ı, Muh.ammad ibn Haykal D3 Rah.man¯ B59 Ikhwan¯ al-S. afa¯ B65 Ibn Zunbul, Ah.mad ibn Al¯ı al-Mah.all¯ı Ily¯ a¯ al-Mat.ran¯ D127 C107 Imad¯ [al-D¯ın] ibn Jamal¯ [al-D¯ın] Bukhar¯ ¯ı Ibn Zurayq al-Khayr¯ı, Muh.ammad ibn Al¯ı G59 ibn Ibrah¯ ¯ım al-Jabart¯ı C116 Imad¯ al-D¯ın Yah.ya¯ ibn Muh.ammad ibn Ibrah¯ ¯ım al-D. abit¯ . D191 H. asan E18 Ibrah¯ ¯ım al-H. alab¯ı C113 al-Imam¯ al-Am¯ır al-Malik¯ ¯ı X16 Ibrah¯ ¯ım al-H. alab¯ı H24 Imam¯ Badr al-D¯ın X12 Ibrah¯ım H. aqq¯ı H38 Imam¯ al-Qala D179 Ibrah¯ ¯ım ibn Abd al-Qadir¯ ibn Ibrah¯ ¯ım al- Iransh¯ ah¯ ibn Al¯ı al-N¯ısab¯ ur¯ ¯ı G65   Ala¯ ¯ı X20 al-Iraq¯ ¯ı, Abu l-Fath. Muh.ammad ibn al-Ha-¯  Ibrah¯ ¯ım ibn Al¯ı ibn Muh.ammad ibn Man- d¯ı Ab¯ı Nas.r ibn Ab¯ı Sa¯ıd, Taj¯ al-Sa¯ıd¯ı s.ur¯ al-Janad¯ı al-As.bah.¯ı E5 G52 Ibrah¯ ¯ım ibn H. asan, Shihab¯ al-D¯ın D112 al-Is¯ aw¯ ¯ı, Mus.t.afa¯ ibn Ah.mad, Shaykh Vefa¯ Ibrah¯ ¯ım ibn Khalid¯ ibn Ah.mad al-Alf¯ı E17 H2 Ibrah¯ ¯ım ibn Mamdud¯ E9 al-Is.fahan¯ ¯ı, Mah.mud¯ ibn Qasim¯ ibn al-Fad.l Ibrah¯ ¯ım ibn Muh.ammad al-Andalus¯ı G5 C124X Is.fahan¯ ¯ı, Malik-Muh.ammad ibn Sult.an-H¯ . u- Ibrah¯ ¯ım ibn Muh.ammad al-Fazar¯ ¯ı B3 sayn G64 Ibrah¯ ¯ım ibn Muh.ammad ibn Shukr X11 al-Isfazar¯ ¯ı, AbuH¯ . atim¯ al-Muz.affar ibn Is- Ibrah¯ ¯ım ibn Muh.ammad ibn Sulayman,¯ Izz ma¯¯ıl G3 al-D¯ın Abu l-Qasim¯ al-Baws¯ı E13 Ish.aq¯ ibn H. unayn B34 Ibrah¯ ¯ım ibn Muh.ammad al-Zamzam¯ı D100 Ish.aq¯ al-Zarkan¯ ¯ı X24 Ibrah¯ ¯ım ibn Qaytb¯ ay¯ al-Ashraf¯ı al-H. anaf¯ı al-Iskir¯ı, Abd al-Rah.man¯ ibn Abd Allah¯ C122 D16 Ibrah¯ ¯ım ibn Sinan¯ ibn Thabit¯ ibn Qurra B42 al-Islamb¯ ul¯ ¯ı, Badr al-D¯ın Muh.ammad ibn Ibrah¯ ¯ım ibn Umar, S. arim¯ al-D¯ın al-Bajal¯ı Asad H29 (?) or al-Najal¯ı (?) C105 Isma¯¯ıl Chinar¯ ¯ı, Khal¯ıfa Zade¯ H41 Ibrah¯ ¯ım ibn Umar ibn H. asan al-Ribat¯. al- Isma¯¯ıl Fah¯ım ibn Ibrah¯ ¯ım H. aqq¯ı H39 Buqa¯¯ı al-Shafi¯ ¯ı C84 Isma¯¯ıl ibn Ah.mad, Abu l-Wal¯ıd al-Qurt.ub¯ı Ibrah¯ ¯ım ibn Yah.ya,¯ Abu¯ Ish.aq¯ al-Zarqallu¯ F2 or al-Zarqal¯ ¯ı B87 Isma¯¯ıl ibn Hibat Allah¯ al-H. amaw¯ı C52 Ibrah¯ ¯ım ibn Yah.ya,¯ S. arim¯ al-D¯ın, Jah.h.af¯ Isma¯¯ıl ibn Ibrah¯ ¯ım ibn Ghaz¯ ¯ı, Shams al-D¯ın E21 al-Marid¯ ¯ın¯ı, Ibn Fallus¯ C6 Ibrah¯ ¯ım ibn Zayn al-D¯ın al-Sh¯ıraz¯ ¯ı G72 Isma¯¯ıl ibn Mus.t.afa¯ Kalambaw¯ı H40 Ibrah¯ ¯ım Jawda al-Damanhur¯ ¯ı D199 Isma¯¯ıl ibn al-Razzaz,¯ Abu l-Izz al-Jazar¯ı, Ibrah¯ ¯ım Jur¯ ¯ı (?) H19 Bad¯ı al-Zaman¯ C2 Ibrah¯ ¯ım Khoja¯ al-Muhandis¯ı H46 Isma¯¯ıl ibn Sharaf, Ibn al-Muqri D187 Ibrah¯ ¯ım al-Qaraman¯ ¯ı al-Amud¯ ¯ı H22 al-Isra¯¯ıl¯ı, B15 Ibrah¯ ¯ım Qas.s.ab¯ Bash¯ ¯ıZade¯ H54 al-Isra¯¯ıl¯ı, Samawal ibn Yah.ya¯ or Yahuda¯ al-Ibrash¯ ¯ı, Muh.ammad ibn Ibrah¯ ¯ım D114 G9 al-Ibsh¯ıh¯ı, Muh.ammad ibn Shuayb al-H. a- al-Istanb¯ ul¯ ¯ı, Muh.ammad ibn Ibrah¯ ¯ım H59 lab¯ıZa¯ir al-Qarafatayn¯ D130 Izz al-D¯ın Abd al-Az¯ız ibn Muh.ammad al-Idr¯ıs¯ı, Abu¯ Muh.ammad H. amuda¯ F46 al-Wafa¯¯ı C61 Index of Authors of the Cairo Survey of Scientific Manuscripts 29

Izz al-D¯ın Abd al-Az¯ız ibn Sad al-D¯ın Jamasp¯ al-H. ak¯ım A28 Masud¯ ibn Abd al-Az¯ız C46 Jamsh¯ıd ibn Masud¯ ibn Mah.mud,¯ Ghiyath¯ Izz al-D¯ın Abu l-Qasim¯ Ibrah¯ ¯ım ibn Mu- al-D¯ın al-Kash¯ ¯ı G48 h.ammad ibn Sulayman¯ al-Baws¯ı E13 al-Janad¯ı, Ibrah¯ ¯ım ibn Al¯ı ibn Muh.ammad Izz al-D¯ın ibn Abd al-H. ayy, Qut.b al-D¯ın ibn Mans.ur¯ E5 al-Zahid¯ ¯ı al-Lar¯ ¯ı G89 al-Janaj¯ ¯ı, Ah.mad ibn Muh.ammad D172 Izz al-D¯ın al-Zanjan¯ ¯ı G18 al-Janaj¯ ¯ı, Ah.mad ibn Muh.ammad D203 al-Janaw¯ı, Sa¯ıd ibn Abd Allah¯ D25 J al-Jannad¯ al-Ans.ar¯ ¯ı, Abu¯ Abd Allah¯ Mu-  al-Jabart¯ı, Abd al-Rah.man¯ ibn H. asan D92 h.ammad ibn Muh.ammad ibn Abd al-  al-Jabart¯ı, H. asan ibn Ibrah¯ ¯ım D91 Wahhab¯ Ab¯ı Muh.ammad ibn Abd al-Jabart¯ı, Muh.ammad ibn Al¯ı ibn Ibrah¯ ¯ım, Allah¯ F35 Ibn Zurayq al-Khayr¯ı C116 al-Jarkash¯ı, Mus.t.afa¯ ibn Shams al-D¯ın ibn Jabir¯ ibn Abd Allah¯ ibn al-H. ajj,¯ Abu l- Ah.mad ibn Khid.rbay¯ D23  S. alah¯ . al-Ghiyath¯ ¯ı F32 Jawad¯ ibn Sa d ibn Jawad¯ G73  Jabir¯ ibn Aflah. F1 al-Jawhar¯ı, Zayn al-D¯ın Abu¯ Hurayra Abd Jabir¯ ibn Ibrah¯ ¯ım al-S. abi¯  B17 al-Rah.man¯ ibn Banafsha¯ C87 al-Jadal¯ı, Ah.mad ibn Muh.ammad ibn Abdu¯ al-Jawlan¯ ¯ı, Shams al-D¯ın Abu l-S. alah¯ . Mu- D131 h.ammad D31 al-Jadar¯ ¯ı, Abu¯ Zayd Abd al-Rah.man¯ ibn al-Jayyan¯ ¯ı, Muh.ammad ibn Yusuf,¯ Ibn Mu-  Ab¯ı Ghalib¯ Muh.ammad F26 adh¯ F3 Jafar al-Hind¯ı A34 al-Jaza¯ir¯ı, Al¯ı ibn Wal¯ı ibn H. amza H16   Jafar ibn Muh.ammad ibn Umar al-Balkh¯ı, al-Jazar¯ı, Abu l- Izz Isma¯ ¯ıl ibn al-Razzaz,¯ Abu¯ Mashar B22 Bad¯ı al-Zaman¯ C2  al-Jaghm¯ın¯ı, Mah.mud¯ ibn Muh.ammad ibn al-Jazar¯ı, H. aydara ibn Abd al-Rah.man¯ G77 Umar G17 al-Jazar¯ı, Ramad.an¯ ibn Ab¯ı Hurayra G75 al-Jah.dar¯ı, Ah.mad ibn Qasim¯ F33 al-Jazul¯ ¯ı F60  Jah.h.af,¯ S. arim¯ al-D¯ın Ibrah¯ ¯ım ibn Yah.ya¯ al-Jazul¯ ¯ı, Abu¯ Zayd Abd al-Rahm. an¯ ibn E21 Umar ibn Ah.mad, Ibn al-Muft¯ı F43   Jalal¯ al-D¯ın Abd al-Rah.man¯ ibn Ab¯ı Bakr al-Jazul¯ ¯ı, Muh.ammad ibn Abd al- Az¯ız ibn Muh.ammad al-Suyut¯.¯ı C103 F59 Jalal¯ al-D¯ın Fad.l Allah¯ al-Ubayd¯ı G106 Jbhr (?) A29 Jalal¯ al-D¯ın Muh.ammad ibn Abd Allah¯ Jeber F1 Yazd¯ı G70 Jihang¯ ¯ıri, Muh.ammad S. adiq¯ H37 al-Jal¯ ¯ı, Ah.mad D196 al-J¯ıl¯ı, Abu l-H. asan Kushy¯ ar¯ ibn Labban¯ ibn Jamal¯ al-D¯ın Abd Allah¯ ibn Khal¯ıl ibn Yu-¯ Bashahr¯ ¯ı B70 suf al-Marid¯ ¯ın¯ı C47 al-Jirjaw¯ ¯ı, Muh.ammad ibn Muh.ammad Jamal¯ al-D¯ın Abu l-Qasim¯ ibn Mah.fuz¯ . al- D192 Baghdad¯ ¯ı G25 Jnh al-Hind¯ı A30 Jamal¯ al-D¯ın Ah.mad ibn Thibat¯ C11 Jumliyan¯ (?), Mah.mud¯ Efend¯ı ibn Sulayman¯ Jamal¯ al-D¯ın ibn Aazz al-Dimashq¯ı C59 D96 Jamal¯ al-D¯ın Muh.ammad ibn Umar ibn Junabad¯ ¯ı, Muz.affar Munajjim ibn Muh.am- Ah.mad ibn Hibat Allah,¯ Ibn Ab¯ı Jarada¯ mad Qasim¯ G67 G29 al-Jund¯ı, Khal¯ıl ibn Ish.aq¯ C29 Jamal¯ al-D¯ın Yusuf¯ ibn T. ugh¯ an¯ al-Qit.j¯ı (?) al-Jurd¯ ¯ı (?), Yusuf¯ ibn Ah.mad D82 al-M¯ıqat¯ ¯ı C92 Jur¯ ¯ı (?), Ibrah¯ ¯ım H19 al-Jamal¯ ¯ıYusuf¯ ibn Qurqmas¯ al-H. amzaw¯ ¯ı, al-Jurjan¯ ¯ı, Al¯ı ibn Muh.ammad, al-Sayyid Am¯ır al-H. ajj al-H. alab¯ı C91 al-Shar¯ıf G42 al-Jamal¯ ¯ıYusuf¯ ibn Yusuf¯ D61 al-Juyub¯ ¯ı (?), Muh.ammad ibn H. asan B94 30 Benno van Dalen and David A. King

al-Juzaj¯ an¯ ¯ı, Abu¯ Ubayd Abd al-Wah¯ .id ibn al-Khalid¯ ¯ı, Ah.mad ibn Muh.ammad E16 Muh.ammad B82 Khal¯ıfa Zade,¯ Isma¯¯ıl Chinar¯ ¯ı H41 Khal¯ıl ibn Ah.mad, Ghars al-D¯ın al-Naq¯ıb K al-H. alab¯ı C88  al-Kafiyaj¯ ¯ı, Abu¯ Abd Allah¯ Muh.ammad Khal¯ıl ibn Ibrah¯ ¯ım ibn H. asan al- Azzaz¯ ¯ı ibn Sulayman¯ C71 D134 Kalambaw¯ı, Isma¯¯ıl ibn Mus.t.afa¯ H40 Khal¯ıl ibn Ish.aq¯ al-Jund¯ı C29  al-Kalla¯¯ı, Shams al-D¯ın Muh.ammad ibn al-Khal¯ıl¯ı, Shams al-D¯ın Abu¯ Abd Allah¯ Sharaf G37 Muh.ammad ibn Muh.ammad C37  Kamal¯ al-D¯ın al-H. usayn al-Faris¯ ¯ı G92 al-Khal¯ıl¯ı, Sharaf al-D¯ın Abu¯ Imran¯ Mus¯ a¯  Kamal¯ al-D¯ın Muh.ammad ibn al-H. asan al- ibn Muh.ammad ibn Uthman¯ C38 Faris¯ ¯ı G30 al-Khalkhal¯ ¯ı, H. usayn G69  Kamal¯ al-D¯ın Muh.ammad ibn al-Nasikh¯ al- al-Khalwat¯ı, Mus.t.afa¯ al-Muqri D24 Malik¯ ¯ı X25 al-Khan¯ ¯ı, Qasim¯ ibn S. alah¯ . al-D¯ın D43 Kamal¯ al-D¯ın Mus¯ a¯ ibn Yunus¯ G13 al-Kharaq¯ı, Abu¯ Muh.ammad Abd al-  Kamal¯ Pash¯ aZ¯ ade,¯ Ah.mad ibn Sulayman¯ Jabbar¯ ibn Abd al-Jabbar¯ ibn Muh.am- H9 mad G6 Kanaka (?) A32 al-Khashshab,¯ Al¯ı D120 al-Karab¯ ¯ıs¯ı, Ah.mad ibn Umar B32 al-Khat.¯ıb al-Baghdad¯ ¯ı, Abu¯ Bakr Ah.mad  al-Karad¯ ¯ıs¯ı, Badr al-D¯ın al-H. asan ibn Khal¯ıl ibn Al¯ı ibn Thabit¯ B86 C90 al-Khat.¯ıb al-Khit.ab¯ ¯ı al-Ahjan¯ ¯ı, H. usam¯ ibn al-Karaj¯ı, Abu¯ Bakr Muh.ammad ibn al- Shams al-D¯ın G86 ¯ H. asan B69 Khatim¯ (?), Akoval¯ıZade¯ H56 al-Karak¯ı, Zayn al-D¯ın Abu¯ Bakr Muh.am- al-Khat.t.ab¯ (?), Muh.ammad ibn Muh.ammad mad ibn Ayyub¯ C35 C118 Kar¯ım ibn Ibrah¯ ¯ım G87 al-Khat.t.ab¯ (?), Yah.ya¯ ibn Muh.ammad C119 Karram¯ ¯ı, Malik Mah.mud¯ G74 al-Khat¯ unab¯ ad¯ ¯ı, Ah.mad ibn Muh.ammad, al-Kash¯ ¯ı, Ghiyath¯ al-D¯ın Jamsh¯ıd ibn Mas- al-Shar¯ıf al-Isfahan¯ ¯ı G79 ud¯ ibn Mah.mud¯ G48 al-Khawanik¯ ¯ı, Ramad.an¯ ibn S. alih¯ . D78 al-Kashif¯ ¯ı, H. usayn al-Wa¯iz. ibn Al¯ı al- al-Khawanik¯ ¯ı, Shams al-D¯ın Muh.ammad Bayhaq¯ı G57 ibn Muh.ammad D133  al-Katib,¯ Muh.yi l-D¯ın Muh.ammad ibn al- al-Khayyam¯ ¯ı, Abu l-Fath. Umar ibn Ibrah¯ ¯ım H. ajj¯ı Atemjeh¯ H7 G2  al-Katib¯ al-Azhar¯ı, Abd al-Rah.man¯ ibn al-Khayyat¯., Abu¯ Al¯ı B13 Abd Allah¯ D18 al-Khayyat¯. al-Wafa¯¯ı, Abu l-Itqan¯ Mus.t.afa¯ Katib¯ al-T. ul¯ un,¯ Ah.mad ibn Yusuf,¯ Ibn al- D101 Daya¯ B40 al-Khazin,¯ Abu¯ Jafar B43 al-Katib¯ al-Wafa¯¯ı, Abu l-Khayr Abd al- al-Khazraj¯ı, Yah.ya¯ D188 Rah.man¯ D19 Khid.r ibn Abd al-Qadir¯ al-Birlis¯ı al-Qab- Katib-i¯ Rum¯ ¯ı, Sayyid Al¯ı ibn H. usayn H11 ban¯ ¯ı C130 al-Kawm al-R¯ısh¯ı, Shihab¯ al-D¯ın Ah.mad Khoja¯ At.a¯ Allah¯ G97 ibn Ghulam¯ Allah¯ ibn Ah.mad C41 Khoja¯ al-Muhandis¯ı, Ibrah¯ ¯ım H46 al-Kawm¯ı, Abu¯ Abd Allah¯ D204 al-Khud.r¯ı, Muh.ammad D111 al-Kaz¯ un¯ ¯ı, Abd Allah¯ ibn H. asan al-Af¯ıf al-Khujand¯ı, Abu¯ Mah.mud¯ H. amid¯ ibn al- X17 Khid.r B50 Khadim¯ al-sada¯ al-Wafa¯¯ıya, Abd al-Ghan¯ı Khuras¯ an¯ ¯ı, Muh.ammad Baqir¯ ibn Muh.am- D116 mad Mumin G78 al-Khafr¯ı, Qiwam¯ al-D¯ın H. usayn ibn Shams al-Khuras¯ an¯ ¯ı, Rid.wan¯ ibn Muh.ammad ibn al-D¯ın Muh.ammad G66 Al¯ı ibn Rustam, Ibn al-Sa¯at¯ ¯ı C1 Index of Authors of the Cairo Survey of Scientific Manuscripts 31

al-Khurfan¯ ¯ı (?), Shihab¯ al-D¯ın Ah.mad D55 al-lmy (?), Abd al-Salam¯ ibn Muh.ammad al-Khuza¯¯ı (?), Abu¯ Abd Allah¯ Muh.ammad ibn Ah.mad F62 ibn Ah.mad ibn Umar E6 al-Khwarizm¯ ¯ı, Al¯ı Shah¯ ibn Muh.ammad M ibn Qasim,¯ Ala¯ al-D¯ın al-Bukhar¯ ¯ı G32 Mabud¯ ¯ı ibn Ibrah¯ ¯ım al-Shahr¯ ud¯ ¯ı al-Bist.am¯ ¯ı al-Khwarizm¯ ¯ı, Muh.ammad ibn Mus¯ a¯ B14 G96 al-Kilab¯ ¯ı, Husayn ibn Muhammad D29 . . al-Maghrib¯ı, Abu l-H. asan Al¯ı ibn Ab¯ı Mah.- K¯ılan¯ ¯ı, Mah.mud¯ Munajjim G85 mud¯ D189  al-K¯ılan¯ ¯ı, Muh.yi l-D¯ın Abd al-Qadir¯ ibn al-Maghrib¯ı, Al¯ı ibn Wal¯ı ibn Hamza H16  . Abd Allah¯ G10 al-Maghrib¯ı, Muhammad Abu l-Amdad¯ (?)  . al-Kinan¯ ¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn F52 ... ibn Jama¯a C57 al-Maghrib¯ı, Muh.ammad ibn Muh.ammad al-Kinan¯ ¯ı, Badr al-D¯ın Muh.ammad ibn ibn Sulayman¯ D39 Ibrah¯ ¯ım ibn Sad Allah¯ ibn Jama¯a C23 al-Maghrib¯ı, Muh.yi l-D¯ın Yah.ya¯ ibn Mu- al-Kind¯ı, Yaqub¯ ibn Ishaq¯ B19 . h.ammad ibn Abi l-Shukr G21 K¯ırkis ibn F¯ılus¯ al-Bat.rak (?) al-Yun¯ an¯ ¯ı A24 al-Maghrib¯ı, Samawal ibn Yahya¯ or Yahu-¯  . al-Kirman¯ ¯ı, al-H. asan ibn Ah.mad ibn Abd da G9 Allah¯ B80 al-Maghrib¯ı, Umar F56 al-Kishnaw¯ı, Muhammad ibn Muhammad . . al-Mah.all¯ı, Abd al-Qadir¯ ibn Ibrah¯ ¯ım D53 D74 al-Mah.all¯ı, Ah.mad ibn Al¯ı, Ibn Zunbul al-Knjdy (?) H17 C107 al-Kuh¯ ¯ı, Abu¯ Sahl Wayjan ibn Rustam B53 al-Mah.all¯ı, Ah.mad ibn Muh.ammad Ayyad¯ al-Kurd¯ı, H. aydar ibn Ah.mad G53 D67 al-Kurd¯ı, Menla¯ Cheleb¯ı G98 al-Mah.all¯ı, H. usayn ibn Muh.ammad D85 al-Kurd¯ı, Muhammad al-Baqir¯ G103 . al-Mah.all¯ı, Qut.b al-D¯ın Mah.mud¯ D37 Kushy¯ ar¯ ibn Labban¯ ibn Bashahr¯ ¯ı, Abu l- al-Mah.all¯ı, Yusuf¯ ibn Muh.ammad ibn Man- Hasan al-J¯ıl¯ı B70 . s.ur¯ D52 al-Kutam¯ ¯ı, Abu¯ Bakr Muh.ammad D20 al-Mahd¯ı, Ahmad ibn Muhammad, al-Sha-  . . al-Kutub¯ı, Abu l-Rid.a¯ Abd al-Lat.¯ıf ibn Ah.- r¯ıf al-Isfahan¯ ¯ı G79 mad D76 Mah.fuz¯ . ibn Abd al-Rah.man,¯ AbuH¯ . amad ¯ al-Kutubı, Muh.ammad D27 al-H. ad.ram¯ı E20 al-Kutub¯ı, Shihab¯ al-D¯ın Ahmad D55 . Mah.mud,¯ Qut.b al-D¯ın al-Mah.all¯ı D37 Kwynkh (?), Abu¯ Abd Allah¯ Muhammad . Mah.mud¯ al-Ant.ak¯ ¯ı D198 F45 Mah.mud¯ Efend¯ı ibn Sulayman¯ Jumliyan¯ (?) D96 L Mah.mud¯ Efend¯ı Qarshahr¯ı H63 al-Ladhiq¯ ¯ı, Muh.ammad ibn Abd al-Mah.- Mah.mud¯ ibn Ah.mad, Shams al-D¯ın al-Awf¯ı mud¯ al-H. ak¯ım D66 al-H. ijaz¯ ¯ı D69 al-Ladhiq¯ ¯ı, Shams al-D¯ın Muh.ammad ibn Mahm. ud¯ ibn Ah.mad ibn Mah.mud¯ al-Shafi¯ ¯ı Muh.ammad C132 al-S. alih¯ .¯ı, al-Murshid¯ıya (?) C50 al-Lakhm¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn Mah.mud¯ ibn Masud,¯ Qut.b al-D¯ın al-Sh¯ı- Ah.mad ibn Hisham¯ F10 raz¯ ¯ı G27 Lalande J3 Mah.mud¯ ibn Muh.ammad ibn Qad¯ .¯ıZade¯ al- Lal¯ıZade¯ Abd al-Baq¯ ¯ı al-H. usayn¯ı G94 Rum¯ ¯ı, M¯ıram Cheleb¯ı H4 al-Lar¯ ¯ı, Mus.lih. al-D¯ın Muh.ammad ibn S. a- Mah.mud¯ ibn Muh.ammad ibn Qiwam¯ al- lah¯ . G63 Walisht¯ an¯ ¯ı G44 al-Lar¯ ¯ı, Qut.b al-D¯ın Izz al-D¯ın ibn Abd Mah.mud¯ ibn Muh.ammad ibn Umar al- al-H. ayy G89 Jaghm¯ın¯ı G17 32 Benno van Dalen and David A. King

Mah.mud¯ ibn Qasim¯ ibn al-Fad.l al-Is.fahan¯ ¯ı al-Marrakush¯ ¯ı, Sharaf al-D¯ın Abu¯ Al¯ı al- G5 H. asan ibn Al¯ı ibn Umar C7, C18 Mah.mud¯ Munajjim K¯ılan¯ ¯ı G85 al-Marwaz¯ ¯ı, Ah.mad ibn Abd Allah,¯ H. a- al-Mahr¯ı, Sulayman¯ ibn Ah.mad X27 bash al-H. asib¯ B35 al-Ma¯¯ı wa-l-Jal¯ı, Umar ibn Ah.mad D54 al-Marzuq¯ ¯ı, Shihab¯ al-D¯ın Ah.mad D113 al-Makk¯ı, Muh.ammad ibn Ah.mad ibn Mu- al-Masd¯ı, Yusuf¯ ibn Muh.ammad ibn Man- h.ammad ibn B¯ır¯ı (?) D4 s.ur¯ D52  al-Makk¯ı, Muh.ammad Rah.mat H51 Mash¯ a¯ allah¯ B5 al-Makk¯ı, Yusuf¯ Efend¯ı al-Aqqad¯ D160 al-Mashhad¯ı, Muh.ammad Zaman¯ ibn Sha- al-Maktab¯ı (?), Ah.mad D200 raf al-D¯ın H. usayn G76 al-Malaq¯ ¯ı, Al¯ı C102 al-Mat.ran,¯ Ily¯ a¯ D127 Malik Ah.mad Khwans¯ ar¯ ¯ı: see Malik Mah.- al-Mawlaw¯ı, Muh.ammad ibn Muh.ammad mud¯ Karram¯ ¯ı G74 ibn Muh.ammad ibn Bahadur¯ D182  Malik Mah.mud¯ Karram¯ ¯ı ibn Malik Ah.mad Mawlud¯ ibn al-S. idd¯ıq al-H. afiz¯ .¯ı al-Ya law¯ ¯ı Khwans¯ ar¯ ¯ı G74 H69 al-Malik¯ ¯ı, al-Imam¯ al-Am¯ır X16 al-Maws.il¯ı, Abu¯ Mans.ur¯ Sulayman¯ ibn al- al-Malik¯ ¯ı, Kamal¯ al-D¯ın Muh.ammad ibn al- H. usayn ibn al-Yazdaw¯ıya (?) B63 Nasikh¯ X25 al-Maws.il¯ı, Abu¯ Muh.ammad Abd Allah¯ Malik-Muh.ammad ibn Sult.an-H¯ . usayn Is.fa- ibn Fakhr al-D¯ın G80 han¯ ¯ı G64 al-Maws.il¯ı al-Munajjim, Al¯ı ibn Muh.am- al-Mamun¯ (Abbasid caliph) B9 mad Shar¯ıf al-Bakr¯ı G8  al-Manash¯ ¯ır¯ı, Muh.ammad ibn Mah.mud¯ D8 al-Maybud¯ ¯ı, H. usayn ibn Mu ¯ın al-D¯ın G60 al-Manbaw¯ ¯ı (?) D178 Menelaus A16 al-Manfalut¯.¯ı, Muh.ammad Abu¯ Shahya D84 Menla¯ Cheleb¯ı al-Kurd¯ı G98 Mans.ur¯ ibn Al¯ı, Abu¯ Nas.r, Ibn Iraq¯ B66 Messahala B5  al-Manzilaw¯ ¯ı, Abd al-Rah.man¯ D59 Mi mar¯ ¯ı, S. alih¯ . Efend¯ı H36  al-Manzil¯ı, Abu l-H. asan Al¯ı ibn Ab¯ı Mah.- al-Minuf¯ ¯ı, Abd al-Qadir¯ ibn Muh.ammad mud¯ D189 C121 al-Manzil¯ı, Mus.t.afa¯ D157 al-Minuf¯ ¯ı, Shams al-D¯ın Muh.ammad C120 al-Maqdis¯ı, Abd Allah¯ ibn Ah.mad D45 al-M¯ıqat¯ ¯ı, Jamal¯ al-D¯ın Yusuf¯ ibn T. ugh¯ an¯ al-Maqr¯ız¯ı, Taqi l-D¯ın Ah.mad ibn Al¯ı ibn C92 Abd al-Qadir¯ ibn Muh.ammad C86 M¯ıram Cheleb¯ı, Mah.mud¯ ibn Muh.ammad al-Maqs¯ı, Shihab¯ al-D¯ın Abu l-Abbas¯ Ah.- ibn Qad¯ .¯ıZade¯ al-Rum¯ ¯ı H4 mad ibn Umar ibn Isma¯¯ıl C15 al-Mis.r¯ı (?), Abd al-Az¯ız ibn Al¯ı ibn  al-Maragh¯ ¯ı, Muh.ammad ibn Muh.ammad Da¯ ud¯ F24X D192 al-Mis.r¯ı, Abd al-Ghan¯ı ibn H. usam¯ al-D¯ın  al-Margh¯ıth¯ı, Abu¯ Zayd Muh.ammad ibn Ah.mad, Ibn al- Araban¯ ¯ı C65  Sa¯ıd ibn Muh.ammad F49 al-Mis.r¯ı, Al¯ı D46 al-Marid¯ ¯ın¯ı, Jamal¯ al-D¯ın Abd Allah¯ ibn al-Mis.r¯ı, Najm al-D¯ın Muh.ammad ibn Mu- Khal¯ıl ibn Yusuf¯ C47 h.ammad C16 al-Marid¯ ¯ın¯ı, Shams al-D¯ın Isma¯¯ıl ibn Ibra-¯ al-Mis.r¯ı, Shams al-D¯ın Muh.ammad, Ibn h¯ım ibn Ghaz¯ ¯ı, Ibn Fallus¯ C6 Abi l-Fath. al-S. uf¯ ¯ı C98  ¯  al-Marid¯ ¯ın¯ı: see also Sibt. al-Marid¯ ¯ın¯ı C97 al-Mis.r¯ı, Zayn al- Abid¯ın Umar ibn Ibra-¯ al-Mar¯ısh¯ı, Abd al-Rah.¯ım ibn Ab¯ı Bakr h¯ım ibn Nujaym C104 G101 al-Mizz¯ı, Shams al-D¯ın Muh.ammad ibn Ah.-  al-Marrakush¯ ¯ı, Abu l-Abbas¯ Ah.mad ibn mad ibn Abd al-Rah.¯ım C34  Muh.ammad ibn Uthman,¯ Ibn al-Ban- Mn by (?) ibn Far¯ıghun¯ (?) B90 na¯ F23 Muayyad al-D¯ın al-Urd.¯ı C170 Index of Authors of the Cairo Survey of Scientific Manuscripts 33

al-Mubashshir, Muh.ammad ibn Muh.am- Muh.ammad Baqir¯ al-Tabr¯ız¯ı, Ibn Abi l- mad ibn Muh.ammad D190 Qasim¯ al-H. usn¯ı G104  al-Mufad.d.al ibn Umar, Ath¯ır al-D¯ın al- Muh.ammad Cheleb¯ı H20 Abhar¯ı G16 Muh.ammad Cheleb¯ı al-Shurayb¯ı D93  Muh.ammad, Abu¯ Abd Allah¯ al-Bar¯ ¯ı al- Muh.ammad Efend¯ı D171 Tunis¯ ¯ı F75 Muh.ammad Efend¯ı H21  Muh.ammad, Abu¯ Abd Allah¯ Kwynkh (?) Muh.ammad Efend¯ı Darandar D176 F45 Muh.ammad Efend¯ıH. ifz.¯ı D194 Muhammad, Abu¯ Abd Allah¯ al-Shar¯ıf al- . Muh.ammad Faza¯¯ı, ra¯ıs al-munajjim¯ın Mu- Tunis¯ ¯ı, Sanjaq Dar¯ F53 najjimak H23  Muh.ammad, Abu¯ Ayyasha¯ al-Damanhur¯ ¯ı Muhammad al-Ghamr¯ı al-Falak¯ı al-Shafi¯ ¯ı  . al-Shafi¯ ¯ı D121 D75 Muhammad, Abu¯ Bakr al-Kutam¯ ¯ı D20 . Muh.ammad al-Ghazaw¯ ¯ı (?) C73 Muhammad, Abu¯ Sa¯ıd al-Darw¯ısh D193 . Muh.ammad H. ak¯ım ibn Ala¯ al-Dawla al- Muhammad, Badr al-D¯ın Abu¯ Abd Allah¯ . H. usayn¯ı G100 al-Asad¯ı al-Shafi¯ ¯ı, Ibn Qad¯ ¯ı Shuhba . Muhammad Hattata¯ (?) al-Farisk¯ ur¯ ¯ı D181 C70 . . Muhammad al-Hifn¯ı D104 Muhammad, Mus¯ aZ¯ ade¯ Ubayd Allah¯ H45 . . . Muhammad al-Hunayd¯ı C133 Muhammad, Shams al-D¯ın X15 . . Muhammad al-Husayn¯ı, Sayyid al-Munaj- Muhammad, Shams al-D¯ın Abu¯ Abd Allah¯ . . . jim G43 al-Shafi¯ ¯ı C129 Muhammad ibn ... ibn Jama¯a, Abu¯ Abd Muhammad, Shams al-D¯ın Abu l-Salah¯ al- . . . . Allah¯ al-Kinan¯ ¯ı C57 Qatar¯ı al-Jawlan¯ ¯ı D31 . Muhammad ibn Abd Allah,¯ Abu¯ Jafar al- Muh.ammad, Shams al-D¯ın al-H. anaf¯ı D151 . ¯ Shar¯ıf¯ı G1 Muh.ammad, Shams al-Dın al-Hunayd  C134 Muh.ammad ibn Abd Allah,¯ Jalal¯ al-D¯ın Yazd¯ı G70 Muh.ammad, Shams al-D¯ın al-Minuf¯ ¯ı C120 Muhammad ibn Abd Allah¯ ibn Umar, Ibn Muh.ammad, Shams al-D¯ın al-Mis.r¯ı, Ibn . al-Bazy¯ ar¯ B31 Abi l-Fath. al-S. uf¯ ¯ı C98 Muhammad ibn Abd al-Az¯ız al-Jazul¯ ¯ı al- Muh.ammad Abd Allah¯ Bey D140 . Muhammad Abd al-Az¯ız ibn Al¯ı al-Sa¯at¯ ¯ı Rasmuk¯ ¯ı F59 .  al-Shubraw¯ ¯ı D125 Muh.ammad ibn Abd al-Kar¯ım, Fas.¯ıh. al- D¯ın al-Nizam¯ ¯ı X8 Muh.ammad Abd al-H. ayy al-Sh¯ıb¯ın¯ı D115 . Muhammad ibn Abd al-Kar¯ım al-Ghaz- Muh.ammad Abu l-Amdad¯ (?) al-Maghrib¯ı . al-Tunis¯ ¯ı F52 naw¯ı G14  Muh.ammad Abu¯ Shahya al-Manfalut¯.¯ı al- Muh.ammad ibn Abd al-Mah.mud¯ al-H. ak¯ım Shafi¯ ¯ı al-Shadhil¯ ¯ı al-Azhar¯ı D84 al-Ladhiq¯ ¯ı D66  Muh.ammad Am¯ın ibn Abd al-Rah.¯ım H68 Muh.ammad ibn Abd al-Malik, Abu l-Fath. Muh.ammad Am¯ın ibn Umar ibn ... ibn al-Dawwan¯ ¯ı B93 Abid¯ ¯ın D110 Muh.ammad ibn Abd al-Rah.¯ım al-Mukhal- Muh.ammad Arif,¯ munajjim bash¯ ¯ı H50 lalat¯ ¯ı D90  Muh.ammad al-Baqir¯ al-Ban¯ ¯ı al-Kurd¯ı Muh.ammad ibn Abd al-Rah.man¯ ibn Ah.- G103 mad, Ibn al-Jund¯ı or Ibn al-Janad¯ı D64  Muh.ammad Baqir¯ ibn Muh.ammad Mumin Muh.ammad ibn Abd al-Rah.man¯ ibn Mu- Khuras¯ an¯ ¯ı al-Sabzawar¯ ¯ı G78 h.ammad al-Dad¯ ¯ı (?) D154  Muh.ammad Baqir¯ ibn Muh.ammad Taq¯ı Muh.ammad ibn Abd al-Rah.man¯ al-Nabal¯ ¯ı G93 (?) or al-Nabuls¯ ¯ı (?) D119 Muh.ammad Baqir¯ ibn Zayn al-Abid¯ ¯ın Yaz- Muh.ammad ibn Abd al-Salam¯ ibn H. amdun¯ d¯ı G71 al-Bannan¯ ¯ı F57 34 Benno van Dalen and David A. King

Muh.ammad ibn Ab¯ı Bakr ibn Ah.mad Shill¯ı Muh.ammad ibn Al¯ı ibn Muh.ammad ibn Ba¯alaw¯ı D47 T. ul¯ un,¯ Shams al-D¯ın al-Dimashq¯ı C108 Muh.ammad ibn Ab¯ı Bakr ibn Muh.ammad Muh.ammad ibn Al¯ı ibn Yah.ya¯ al-Nat.t.ah¯ . F9 al-Faris¯ ¯ı E7 Muh.ammad ibn Al¯ı al-S. abban¯ D97  ¯ Muh.ammad ibn Abid¯ın D180 Muh.ammad ibn Al¯ı al-Shabramallis¯ ¯ı D7 ¯  Muh.ammad ibn Adam al-Rusta¯ ¯ı G81 Muh.ammad ibn Arnut¯. al-Qad¯ .¯ı X23  Muh.ammad ibn Ah.mad, Abu¯ Abd Allah¯ Muh.ammad ibn Asad, Badr al-D¯ın al-Is- al-H. abbak¯ F28 lamb¯ ul¯ ¯ı H29  Muh.ammad ibn Ah.mad, Abu¯ Abd Allah¯ Muh.ammad ibn Ashraf, Shams al-D¯ın al- al-Shann¯ı B71 Samarqand¯ı G26 Muhammad ibn Ahmad, Abu l-Rayhan¯ al- . . . Muh.ammad ibn al-At.t.ar,¯ Shams al-D¯ın al- B¯ırun¯ ¯ı B78 Badr¯ı al-Shafi¯ ¯ı C168 Muhammad ibn Ahmad, Ibn Ghaz¯ ¯ı al-Uth- . . Muh.ammad ibn Ayyub,¯ Abu¯ Jafar al-T. a- man¯ ¯ı F40 bar¯ı B92 Muhammad ibn Ahmad al-Bilbays¯ı al- . . Muh.ammad ibn Ayyub,¯ Zayn al-D¯ın Abu¯ Shafi¯ ¯ı, Ibn al-Attar¯ C80 .. Bakr al-S. uf¯ ¯ı al-Karak¯ı C35 Muh.ammad ibn Ah.mad al-H. afr¯ı C89 Muhammad ibn Burhan¯ al-D¯ın Ibrah¯ ¯ım,  . Muh.ammad ibn Ah.mad ibn Abd al-Rah.¯ım, Shams al-D¯ın Abu¯ Abd Allah¯ al-Ra- Shams al-D¯ın al-Mizz¯ı C34 sh¯ıd¯ı C39 Muhammad ibn Ahmad ibn Hasan al-Ghaz- . . . Muh.ammad ibn Dallal,¯ Shams al-D¯ın al- z¯ı C115 Wafa¯¯ı C101 ¯ ¯ Muh.ammad ibn Ah.mad ibn Hisham, Abu Muhammad ibn al-Had¯ ¯ı Ab¯ı Nasr ibn Ab¯ı Abd Allah¯ al-Lakhm¯ı F10 . . Sa¯ıd, Abu l-Fath. al-H. usayn¯ı al-Iraq¯ ¯ı, Muh.ammad ibn Ah.mad ibn Muh.ammad ibn Taj¯ al-Sa¯ıd¯ı G52 B¯ır¯ı (?) al-Hanaf¯ı al-Makk¯ı al-Alwan¯ ¯ı . Muhammad ibn al-Hajj¯ı Atemjeh,¯ Muhyi l- D4 . . . D¯ın al-Katib¯ H7 Muhammad ibn Ahmad ibn Muhammad ibn . . . Muhammad ibn al-Hasan, Abu¯ Bakr al-Ka- Hasan ibn Husayn, Abu¯ Abd Allah,¯ . . . . raj¯ı B69 Munajjimak H23 Muhammad ibn al-Hasan, Kamal¯ al-D¯ın al- Muhammad ibn Ahmad ibn Muhammad al- . . . . . Faris¯ ¯ı G30 Qabban¯ ¯ı D156 Muh.ammad ibn H. asan al-Baytar¯ D174 Muh.ammad ibn Ah.mad ibn Umar, Abu¯ . Muhammad ibn Hasan al-Juyub¯ ¯ı (?) B94 Abd Allah¯ al-Khuza¯¯ı or al-H. ara¯¯ı (?) . . E6 Muh.ammad ibn Haykal al-Ikhs.as¯.¯ı D3 Muhammad ibn al-Hurr al-Amul¯ ¯ı G83 Muh.ammad ibn Ah.mad al-Qumm¯ı B68 . . Muhammad ibn al-Husayn, Abu¯ Abd Allah¯ Muh.ammad ibn Al¯ı, Abu¯ Abd Allah,¯ Ibn . . Tumart¯ al-Andalus¯ı F14 al-H. asib¯ B96  Muhammad ibn Al¯ı, Abu¯ Abd Allah¯ al- Muh.ammad ibn al-H. usayn, Baha¯ al-D¯ın al- .  ¯ Rah.b¯ı, Ibn al-Mutaqqina C171 Amil¯ı G68  Muh.ammad ibn Al¯ı, ra¯ıs al-munajjim¯ın Muh.ammad ibn H. usayn al- At.t.ar¯ D109 H20 Muh.ammad ibn Ibrah¯ ¯ım, Abu¯ Abd Allah¯ Muh.ammad ibn Al¯ı, Shams al-Aimma al- al-Aws¯ı, Ibn al-Raqqam¯ F22 Wabkanaw¯ ¯ı G36 Muh.ammad ibn Ibrah¯ ¯ım al-H. ulwan¯ ¯ı D22  Muh.ammad ibn Al¯ı al-H. am¯ıd¯ı D57 Muh.ammad ibn Ibrah¯ ¯ım ibn Sa d Allah¯  Muh.ammad ibn Al¯ı al-H. am¯ıd¯ı H34 ibn Jama¯ a, Badr al-D¯ın al-Kinan¯ ¯ı al- Muh.ammad ibn Al¯ı ibn Ibrah¯ ¯ım al-Jabart¯ı, H. amaw¯ı C23 Ibn Zurayq al-Khayr¯ı C116 Muh.ammad ibn Ibrah¯ ¯ım ibn Yusuf¯ al-H. an-  Muh.ammad ibn Al¯ı ibn Muh.ammad al- bal¯ı al-H. alab¯ı al-Rub ¯ı (?) C112 Adf¯ın¯ı al-Shafi¯ ¯ı al-Farad.¯ı D49 Muh.ammad ibn Ibrah¯ ¯ım al-Ibrash¯ ¯ı D114 Index of Authors of the Cairo Survey of Scientific Manuscripts 35

Muh.ammad ibn Ibrah¯ ¯ım al-Istanb¯ ul¯ ¯ı al-H. a- Muh.ammad ibn Muh.ammad (?) ibn Abi l- naf¯ı H59 Khayr al-H. usn¯ı al-Urmayun¯ ¯ı C124 Muh.ammad ibn Idr¯ıs C44 Muh. ammad ibn Muh.ammad ibn Ah.mad,  Muh.ammad ibn Imran¯ ibn Ab¯ı Muh.am- Badr al-D¯ın Abu¯ Abd Allah,¯ Sibt. al- mad, Abu¯ Araw¯ı (?) al-Qut.b Sayyid¯ı Marid¯ ¯ın¯ı C97  Abd al-Salam¯ al-F¯ıtur¯ ¯ı (?) F38 Muh.ammad ibn Muh.ammad ibn Ah.mad, Muh.ammad ibn al-Layth, Abu l-Jud¯ B72 Muh.ibb al-D¯ın Abu¯ Abd Allah,¯ Ibn al- Muh.ammad ibn Mah.mud¯ al-Manash¯ ¯ır¯ı D8 At.t.ar¯ C66  Muh.ammad ibn Ma ruf¯ ibn Ah.mad, Taqi l- Muh.ammad ibn Muh.ammad ibn Amir,¯ Abu D¯ın H12 l-Barakat¯ al-Daljamun¯ ¯ı al-Wafa¯¯ı D141  Muh.ammad ibn Mas ud¯ ibn Muh.ammad, Muh.ammad ibn Muh.ammad ibn Muh.am- Abu l-Mah.amid¯ Zak¯ı al-Ghaznaw¯ı G33 mad ibn Abd al-Qaw¯ı al-Qurash¯ı, Ibn Muh.ammad ibn Muh.ammad, Abu¯ Abd Al- al-Kattan¯ ¯ı C32 lah, Ibn al-Ghazul¯ ¯ı C33 Muh.ammad ibn Muh.ammad ibn Muh.am- Muh.ammad ibn Muh.ammad, Abu l-Wafa¯ mad ibn Bahadur¯ al-Mawlaw¯ı al-Shafi¯ ¯ı al-Buzaj¯ an¯ ¯ı B54 D182 Muh.ammad ibn Muh.ammad, Humam¯ al- Muh.ammad ibn Muh.ammad ibn Muh.am- T. ab¯ıb G46 mad al-Idr¯ıs¯ı F46 Muhammad ibn Muhammad, Najm al-D¯ın . . Muh.ammad ibn Muh.ammad ibn Muh.am- al-Mis.r¯ı C16 mad al-Mubashshir D190 Muhammad ibn Muhammad, Nas¯ır al-D¯ın . . . Muh.ammad ibn Muh.ammad ibn Sulayman¯ al-T. us¯ ¯ı G23 al-Rud¯ an¯ ¯ı al-Maghrib¯ı D39 Muhammad ibn Muhammad, Shams al-D¯ın . . Muh.ammad ibn Muh.ammad al-Khat.t.ab¯ or Abu¯ Abd Allah¯ al-Khal¯ıl¯ı C37 al-H. at.t.ab¯ (?) C118 Muhammad ibn Muhammad, Shams al-D¯ın . . Muh.ammad ibn Muh.ammad al-Maragh¯ ¯ı al- al-Baghdad¯ ¯ı X7 Jirjaw¯ ¯ı D192 Muhammad ibn Muhammad, Shams al-D¯ın . . Muhammad ibn Muhyi l-D¯ın al-Dimyat¯ ¯ı, al- al-Ladhiq¯ ¯ı C132 . . . Nimra (?) D51 Muhammad ibn Muhammad, Shams al-D¯ın . . Muhammad ibn Mus¯ a¯ al-Khwarizm¯ ¯ı B14 al-Shams¯ı al-Khawanik¯ ¯ı D133 . Muhammad ibn Mustafa¯ al-Tantaw¯ ¯ı D123 Muhammad ibn Muhammad, Siraj¯ al-D¯ın ...... ¯ ¯ ¯ AbuT¯ ahir¯ al-Sajawand¯ ¯ı G11 Muh.ammad ibn al-Nasikh, Kamal al-Dın al- . Malik¯ ¯ı X25 Muh.ammad ibn Muh.ammad al-Bad¯ır¯ı al- Muhammad ibn al-Qala¯ı C136 Dimyat¯.¯ı D170 . Muhammad ibn Sa¯ıd ibn Muhammad, Abu¯ Muh.ammad ibn Muh.ammad al-Fallat¯ ¯ı al- . . Kishnaw¯ı al-Ashar¯ı al-Malik¯ ¯ı al-Sud¯ a-¯ Zayd al-Sus¯ ¯ı al-Margh¯ıth¯ı F49 n¯ı D74 Muh.ammad ibn S. alah¯ ., Mus.lih. al-D¯ın al- Lar¯ ¯ı al-Ansar¯ ¯ı G63 Muh.ammad ibn Muh.ammad al-H. anaf¯ı . D135 Muh.ammad ibn Shah-Rukh¯ ibn T¯ımur¯ Gur- gan¯ ¯ı, Ulugh Beg G49 Muh.ammad ibn Muh.ammad al-H. at.t.ab¯ or al- Khattab¯ (?) C118 Muh.ammad ibn Sharaf, Shams al-D¯ın al- ..  Muh.ammad ibn Muh.ammad ibn Abd al- Kalla¯ ¯ı G37   Wahhab¯ Ab¯ı Muh.ammad ibn Abd Muh.ammad ibn Shu ayb al-H. alab¯ıZa¯ ir al- Allah,¯ Abu¯ Abd Allah¯ al-Jannad¯ al- Qarafatayn¯ al-Shafi¯ ¯ı al-Ibsh¯ıh¯ı D130  Ans.ar¯ ¯ı F35 Muh.ammad ibn Sim un,¯ Nas¯.ir al-D¯ın C24 Muh.ammad ibn Muh.ammad ibn Ab¯ı Bakr, Muh.ammad ibn Sinan¯ al-Qunaw¯ ¯ı, Ibn Katib¯ Abu¯ Abd Allah¯ al-H. alab¯ı al-T¯ız¯ın¯ı C95 Sinan¯ H8 Muh.ammad ibn Muh.ammad ibn Ab¯ı Bakr Muh.ammad ibn Sulayman,¯ Abu¯ Abd Allah¯ al-Azhar¯ı, Ibn al-Bilbays¯ı C60 al-Kafiyaj¯ ¯ı C71 36 Benno van Dalen and David A. King

Muh.ammad ibn Umar, Abu¯ Abd Allah,¯ Muh.yi l-D¯ın Abu l-Maal¯ ¯ı Murtafa ibn Ibn Badr F18 H. asan ibn Murtafa al-Sa¯at¯ ¯ı C36 Muh.ammad ibn Umar Asdafan¯ ¯ı (?) or Muh.yi l-D¯ın Muh.ammad ibn al-H. ajj¯ı Atem-¯ Asadabad¯ ¯ı (?) G127 jeh al-Katib¯ H7 Muh.ammad ibn Umar ibn Ah.mad ibn Hi- Muh.yi l-D¯ın Yah.ya¯ ibn Muh.ammad ibn Abi bat Allah,¯ Jamal¯ al-D¯ın, Ibn Ab¯ı Jarada¯ l-Shukr al-Maghrib¯ı G21 G29 al-Mukhallalat¯ ¯ı, Muh.ammad ibn Abd al- Muh.ammad ibn Umar ibn Al¯ı al-Uthman¯ ¯ı Rah.¯ım D90 al-Fariq¯ ¯ı C7 Mulla¯ Al¯ı Efend¯ı al-Daghist¯ an¯ ¯ı X10 Muh.ammad ibn Umar ibn H. usayn, Fakhr Mumin Zade¯ H53 al-D¯ın al-Raz¯ ¯ı G12 Munajjimak, Abu¯ Abd Allah¯ Muh.ammad Muh.ammad ibn Umar ibn S. idd¯ıq ibn Umar ibn Ah.mad ibn Muh.ammad ibn H. asan al-Bakr¯ı al-Fawan¯ ¯ıs¯ı D10 ibn H. usayn H23 Muh.ammad ibn Yusuf,¯ Abu¯ Abd Allah¯ al- Munajjimak, Muh.ammad Faza¯¯ı, ra¯ıs al- Muqri al-Sanus¯ ¯ı F29 munajjim¯ın H23 Muh.ammad ibn Yusuf¯ al-Jayyan¯ ¯ı, Ibn Mu- al-Munaw¯ ¯ı, Abd Allah¯ ibn Ah.mad D35 adh¯ F3 al-Munbaw¯ ¯ı, Abd al-Razzaq¯ D122 Muh.ammad al-Khud.r¯ı D111 al-Mun¯ır al-Saman¯ ud¯ ¯ı al-Azhar¯ı al-Shafi¯ ¯ı, Muh.ammad al-Kutub¯ı D27 Muh.ammad D105 Muh.ammad al-Mun¯ır al-Saman¯ ud¯ ¯ı al-Az- al-Murshid¯ıya (?), Mahm. ud¯ ibn Ah.mad ibn har¯ı al-Shafi¯ ¯ı D105 Mah.mud¯ al-Shafi¯ ¯ı al-S. alih¯ .¯ı C50 Muh.ammad al-Muqri al-Shams¯ı D168 Murtafa ibn H. asan ibn Murtafa, Muh.yi l- Muh.ammad al-Nafraw¯ı D94 D¯ın Abu l-Maal¯ ¯ı al-Sa¯at¯ ¯ı C36 Muh.ammad al-Najam¯ ¯ı D63 Mus¯ aG¯ al¯ ¯ınus¯ H3 Muh.ammad Rah.mat al-Makk¯ı H51 Mus¯ a¯ ibn Muh.ammad ibn Mah.mud¯ al-Ru-¯ Muh.ammad S. adiq¯ Jihang¯ ¯ıri H37 m¯ı, Qad¯ .¯ıZade¯ G50 Muh.ammad al-S. ah.r¯ı or al-S. akhr¯ı al-H. arr¯ı Mus¯ a¯ ibn Muh.ammad ibn Mus¯ a¯ al-Qulayb¯ı (?) D21 al-Malik¯ ¯ı al-Ghamr¯ı D71  Muh.ammad S. alih¯ . D186 Mus¯ a¯ ibn Muh.ammad ibn Uthman,¯ Sharaf  Muh.ammad Sannar¯ D108 al-D¯ın Abu¯ Imran¯ al-Khal¯ıl¯ı C38 Muh.ammad Shaykh Zade¯ X18 Mus¯ a¯ ibn Shah¯ ¯ın al-Abshad¯ ¯ı D167 Muh.ammad Surur¯ D145 Mus¯ a¯ ibn Shah¯ ¯ır (?) al-Abshad¯ ¯ı (?) al-Mus- Muh.ammad al-Taq¯ı ibn Muh.ammad, Abu lim¯ı al-H. usayn¯ı D33 l-Khayr al-Faris¯ ¯ı G62 Mus¯ a¯ ibn Yunus,¯ Kamal¯ al-D¯ın G13  Muh.ammad Uthman¯ D102 Mus¯ aZ¯ ade¯ Muh.ammad Ubayd Allah¯ H45 Muh.ammad Zaman¯ ibn Sharaf al-D¯ın H. u- Mus.lih. al-D¯ın Muh.ammad ibn S. alah¯ . al-Lar¯ ¯ı sayn al-Mashhad¯ı G76 al-Ans.ar¯ ¯ı G63 al-Muhandis¯ı, Ibrah¯ ¯ım Khoja¯ H46 Muslim ibn Isma¯¯ıl, Abu¯ Na¯ım al-Fariq¯ ¯ı Muh.ibb al-D¯ın Abu¯ Abd Allah¯ Muh.am- C165  mad ibn Muh.ammad ibn Ah.mad, Ibn Muslim ibn Mah.mud¯ ibn Ni ma ibn Arslan,¯  al-At.t.ar¯ C66 Abu l-Ghana¯ im al-Shayzar¯ı C5 Muh.yi l-D¯ın Abd al-Qadir¯ ibn Abd Allah¯ al-Muslim¯ı, Mus¯ a¯ ibn Shah¯ ¯ır (?) D33 al-K¯ılan¯ ¯ı G10 Mus.t.afa¯ D159  Muh.yi l-D¯ın Abu l-Jud¯ Abd al-Qadir¯ ibn Mus.t.afa,¯ Abu l-Itqan¯ al-Khayyat¯. al-Wafa¯ ¯ı Al¯ı ibn Shaban¯ al-Danjaw¯ ¯ı or al- D101  Danj¯ıh¯ı (?) al-Farad.¯ı al-Shafi¯ ¯ı C93 Mus.t.afa¯ al-Dhahab¯ı al-Shafi¯ ¯ı D117 (=C131?) Mus.t.afa¯ ibn Ah.mad al-S. ayraw¯ı al-Is¯ aw¯ ¯ı, Muh.yi l-D¯ın Abu l-Jud¯ Abd al-Qadir¯ ibn Shaykh Vefa¯ H2 Al¯ı al-Sakhaw¯ ¯ı C131 (=C93?) Mus.t.afa¯ ibn Al¯ı H10 Index of Authors of the Cairo Survey of Scientific Manuscripts 37

Mus.t.afa¯ ibn Muh.ammad ibn Mus.t.afa¯ al- al-Naq¯ıb al-H. alab¯ı, Ghars al-D¯ın Khal¯ıl ibn Mutamadaw¯ ¯ı D166 Ah.mad C88  Mus.t.afa¯ ibn Muh.ammad al-T. a¯¯ı al-H. anaf¯ı al-Naqqash,¯ Nur¯ al-D¯ın Al¯ı ibn Muh.am- D83 mad C74  Mus.t.afa¯ ibn Mus.t.afaH¯ . isan¯ H62 al-Nasaw¯ı, Abu l-H. asan Al¯ı ibn Ah.mad Mus.t.afa¯ ibn Nur¯ al-D¯ın X4 B67  Mus.t.afa¯ ibn Sahrab¯ D36 Nashwan¯ ibn Sa ¯ıd al-H. imyar¯ı E2 Mus.t.afa¯ ibn Shams al-D¯ın ibn Ah.mad ibn Nas.¯ır al-D¯ın Ah.mad ibn H. aydar ibn Mu- Khid.rbay¯ al-Jarkash¯ı al-T. ahir¯ ¯ı D23 h.ammad al-Sh¯ıraz¯ ¯ı G31 Mus.t.afa¯ al-Manzil¯ı D157 Nas.¯ır al-D¯ın Muh.ammad ibn Muh.ammad Mustafa¯ al-Muqri al-Khalwat¯ı al-Falak¯ı al- al-T. us¯ ¯ı G23 ..  Dimyat¯.¯ı D24 Nas¯.ir al-D¯ın Muh.ammad ibn Sim un¯ C24 al-Nasr¯ı, Al¯ı ibn Rashid¯ ibn Ahmad ibn Mus.t.afaS¯ . idq¯ı ibn S. alih¯ . D81 . Mus¯ a¯ ibn Yahya¯ ibn Nasr E12 Mus.t.afa¯ Zak¯ı H27 . al-Nattah¯ , Muhammad ibn Al¯ı ibn Yahya¯ al-Mutamadaw¯ ¯ı, Mus.t.afa¯ ibn Muh.ammad .. . . . F9 ibn Mus.t.afa¯ D166 al-Nayr¯ız¯ı, Abu l-Abbas¯ al-Fadl ibn Hatim¯ al-Mut.arrif¯ı, Ah.mad ibn Ab¯ıH. umayda F27 . . B39 Muwaffaq al-Qays.ar¯ı G34 al-Muyt¯ ab¯ ¯ı (?), Al¯ı al-Rabit¯ H35 Nicomachus A17 .  ¯  al-Muzaffar ibn Isma¯¯ıl, AbuH¯ atim¯ al-Isfa- Ni mat Allah, Umar D195 . . ¯ zar¯ ¯ı G3 al-Nimra (?), Muh.ammad ibn Muh.yi l-Dın al-Dimyat¯ ¯ı D51 al-Muzaffar ibn Muhammad ibn al-Muzaf- . . . . al-N¯ısab¯ ur¯ ¯ı, Iransh¯ ah¯ ibn Al¯ı G65 far, Sharaf al-D¯ın al-Tus¯ ¯ı G15 . al-N¯ısap¯ ur¯ ¯ı, Nizam¯ al-D¯ın al-Hasan ibn Mu- Muzaffar Munajjim ibn Muhammad Qasim¯ . . . . hammad G38 Junabad¯ ¯ı G67 . Niz.am¯ al-D¯ın al-H. asan ibn Muh.ammad al- N¯ısap¯ ur¯ ¯ı G38 N al-Niz.am¯ ¯ı, Fas.¯ıh. al-D¯ın Muh.ammad ibn al-Nabal¯ ¯ı (?), Muh.ammad ibn Abd al-Rah.- Abd al-Kar¯ım X8 man¯ D119 al-Niz.am¯ ¯ı, H. asan ibn Muh.ammad, Qad¯ .¯ıH. a- al-Nabt¯ıt¯ı, Abd al-Qadir¯ ibn Mah.mud¯ D28 san G99   al-Nabt¯ıt¯ı, Al¯ı ibn Abd al-Qadir¯ D26 Nuqt.a (?) ibn Maruf¯ H13   al-Nabt¯ıt¯ı, Al¯ı ibn Abd al-Qadir¯ D44 Nur¯ al-D¯ın Abu l-Qasim¯ Al¯ı ibn Ah.mad al- al-Nabuls¯ ¯ı (?), Muh.ammad ibn Abd al- Balkh¯ı B55 Rah.man¯ D119 Nur¯ al-D¯ın Al¯ı ibn Abd Allah¯ al-T. awash¯ ¯ı al-Nafraw¯ı, Muh.ammad D94 E23 al-Najal¯ı (?), S. arim¯ al-D¯ın Ibrah¯ ¯ım ibn U- Nur¯ al-D¯ın Al¯ı ibn Abd al-Qadir¯ al-Farad.¯ı mar C105 al-Shafi¯ ¯ı, al-Shar¯ıf al-H. usn¯ı C77   al-Najam¯ ¯ı, Muh.ammad D63 Nur¯ al-D¯ın Al¯ı ibn Muh.ammad ibn Isma¯ ¯ıl al-Najd¯ı D136 al-Zamzam¯ı C75  Najm al-D¯ın Abu l-Abbas¯ Ah.mad ibn Mu- Nur¯ al-D¯ın Al¯ı ibn Muh.ammad al-Naqqash¯ h.ammad ibn Al¯ı ibn al-Rifa al-Ans.ar¯ ¯ı C74 C19 Nur¯ al-D¯ın ibn Abd Allah¯ al-Wa¯iz. D184 Najm al-D¯ın Ayyub¯ ibn Ayn al-Dawla ibn Nuzhat, Umar ibn Abd Allah¯ H55 Nas.r Allah¯ al-Ikhlat¯.¯ı C3 Najm al-D¯ın ibn Sayyid Muh.ammad al-Mu- P najjim H64 P¯ır H. asan H61 Najm al-D¯ın Muh.ammad ibn Muh.ammad A18 al-Mis.r¯ı C16 Pythagoras A1 38 Benno van Dalen and David A. King

Q al-Qulayb¯ı, Mus¯ a¯ ibn Muh.ammad ibn Mus¯ a¯ al-Qabban¯ ¯ı, H. usayn D80 D71  al-Qabban¯ ¯ı, Khid.r ibn Abd al-Qadir¯ C130 al-Qumm¯ı, Abu¯ Nas.r al-H. asan ibn Al¯ı B60 al-Qabban¯ ¯ı, Muh.ammad ibn Ah.mad ibn al-Qumm¯ı, Muh.ammad ibn Ah.mad B68 Muh.ammad D156 al-Qumnat¯ ¯ı, Sayyid H. asan ibn Sayyid Al¯ı al-Qab¯ıs.¯ı, Abd al-Az¯ız ibn Uthman¯ B45 G47 al-Qaddus¯ ¯ı, Abd al-Rah.man¯ D59 al-Qunaw¯ ¯ı, Muh.ammad ibn Sinan,¯ Ibn Ka-¯ Qad¯ .¯ıH. asan, H. asan ibn Muh.ammad al-Fa- tib Sinan¯ H8  s.¯ıh.¯ı al-Niz.am¯ ¯ı G99 al-Qurash¯ı, Abu l-H. asan Al¯ı ibn Muh.am- Qad¯ .¯ıZade,¯ Mus¯ a¯ ibn Muh.ammad ibn Mah.- mad F34 mud¯ al-Rum¯ ¯ı G50 al-Qurash¯ı, Muh.ammad ibn Muh.ammad ibn  al-Qadir¯ ¯ı, Abd al-Qadir¯ ibn Mah.mud¯ D28 Muh.ammad ibn Abd al-Qaw¯ı, Ibn al- al-Qadir¯ ¯ı, Ah.mad ibn Muh.ammad Bu¯ Day- Kattan¯ ¯ı C32  dah. (?) F55 al-Qurt.ub¯ı, Abu l-Wal¯ıd Isma¯ ¯ıl ibn Ah.mad al-Qadiri,¯ H. usayn ibn Jamal¯ or Kamal¯ H52 F2    al-Qadir¯ ¯ı, Ramad.an¯ ibn Ab¯ı Hurayra G75 al-Qushj¯ ¯ı, Ala¯ al-D¯ın Al¯ı ibn Muh.ammad al-Qala¯ı: see Ibn al-Qala¯ı C136 G51 al-Qalas.ad¯ ¯ı, Abu l-H. asan Al¯ı ibn Muh.am- Qust.a¯ ibn Luq¯ a¯ B38 mad F34 al-Qust.ant.¯ın¯ı, Ah.mad ibn al-H. asan, Ibn al- al-Qalyub¯ ¯ı, Shihab¯ al-D¯ın Ah.mad ibn Ah.- Qunfudh F25 mad D30 Qut.b al-D¯ın Al¯ı al-Tabr¯ız¯ı G126   Qaragozlu, Abd Allah¯ ibn Nas.r Allah¯ G91 Qut.b al-D¯ın Izz al-D¯ın ibn Abd al-H. ayy al-Qaraman¯ ¯ı, Ibrah¯ ¯ım H22 al-Zahid¯ ¯ı al-Lar¯ ¯ı G89  al-Qarih¯ . (?), Da¯ud¯ ibn Muh.ammad D149 Qut.b al-D¯ın Mah.mud¯ ibn Mas ud¯ al-Sh¯ıraz¯ ¯ı Qarshahr¯ı, Mah.mud¯ Efend¯ı H63 G27 Qasim¯ ibn Salah¯ al-D¯ın al-Khan¯ ¯ı D43 Qut.b al-D¯ın Mah.mud¯ al-Mah.all¯ı D37 . .  al-Qas.ran¯ ¯ı, AbuY¯ usuf¯ Yaqub¯ ibn Al¯ı B21 al-Qut.b Sayyid¯ı Abd al-Salam¯ al-F¯ıtur¯ ¯ı (?), Abu¯ Araw¯ı (?) Muhammad ibn Imran¯ Qas.s.ab,¯ Ibrah¯ ¯ım Bash¯ ¯ıZade¯ H54 . ibn Ab¯ı Muhammad F38 al-Qat.ar¯ı, Shams al-D¯ın Abu l-S. alah¯ . Mu- . al-Qwjwy (?), Aw¯ıs D129 h.ammad D31 al-Qaymar¯ı C42 al-Qayrawan¯ ¯ı, Ah.mad ibn Muh.ammad Bu¯ R Daydah. (?) F55 al-Rabit¯ . al-Muyt¯ ab¯ ¯ı (?), Al¯ı H35  al-Qays.ar¯ı, Abd al-H. al¯ım Suwaylam Zade¯ al-Rah.b¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn H25 Al¯ı, Ibn al-Mutaqqina C171 al-Qays.ar¯ı, Muwaffaq G34 ra¯ıs al-munajjim¯ın, Muh.ammad ibn Al¯ı al-Qazw¯ın¯ı, Abd al-Rah.¯ım ibn al-Mulla¯ H20  Abd al-Kar¯ım D38 ra¯ıs al-munajjim¯ın Munajjimak, Muh.am- al-Qazw¯ın¯ı, Zakar¯ıya¯ ibn Muh.ammad ibn mad Faza¯¯ı H23 Mah.mud¯ G20 Ramad.an¯ ibn Ab¯ı Hurayra al-Jazar¯ı al-Qa-¯ al-Qipjaq¯ ¯ı, Baylak ibn Abd Allah¯ C9 dir¯ı G75 al-Qit.j¯ı (?), Jamal¯ al-D¯ın Yusuf¯ ibn T. ugh¯ an¯ Ramad.an¯ ibn S. alih¯ . al-Khawanik¯ ¯ı D78 C92 al-Rasayn¯ı A26 Qiwam¯ al-D¯ın H. usayn ibn Shams al-D¯ın al-Rash¯ıd¯ı, Al¯ı ibn Rajab Mushaq¯ (?) D32 Muh.ammad al-Khafr¯ı G66 al-Rash¯ıd¯ı, Shams al-D¯ın Abu¯ Abd Allah¯  Qoja¯ Sa¯ atj¯ı H26 Muh.ammad ibn Burhan¯ al-D¯ın Ibrah¯ ¯ım Qrlfj (?) Zade,¯ H. usayn ibn Khal¯ıl H15 C39 al-Quh¯ ¯ı, Abu¯ Sahl Wayjan ibn Rustam B53 al-Rash¯ıd¯ı, Yunus¯ ibn Abd al-Qadir¯ D137 Index of Authors of the Cairo Survey of Scientific Manuscripts 39

al-Rasmuk¯ ¯ı, Muh.ammad ibn Abd al-Az¯ız al-S. agh¯ır al-Akhd.ar¯ı, Abd al-Rah.man¯ ibn F59 Ab¯ı Muh.ammad F41 al-Raz¯ ¯ı, Fakhr al-D¯ın Muh.ammad ibn U- Sahl ibn Bishr al-Isra¯¯ıl¯ı B15 mar ibn H. usayn G12 Sah.nun¯ ibn Uthman¯ ibn Sulayman¯ al-Wan- Raz¯ ¯ı, Shah-Mard¯ an¯ ibn Abi l-Khayr B91 shar¯ısh¯ı F61  al-Razzaz,¯ Rid.wan¯ Efend¯ı ibn Abd Allah¯ al-S. ah.r¯ı, Muh.ammad D21 D58 al-Sah.t¯ıt¯ı C173 al-Ribat¯. al-Buqa¯¯ı al-Shafi¯ ¯ı, Ibrah¯ ¯ım ibn Sa¯ıd ibn Abd Allah¯ al-Tanbakt¯ı al-Janaw¯ı Umar ibn H. asan C84 D25  Rid.wan¯ Efend¯ı ibn Abd Allah¯ al-Razzaz¯ al-Sajawand¯ ¯ı, Siraj¯ al-D¯ın AbuT¯ . ahir¯ Mu- D58 h.ammad ibn Muh.ammad G11  Rid.wan¯ ibn Muh.ammad ibn Al¯ı ibn Rustam al-Sajja¯¯ı, Ah.mad ibn Ah.mad D86  al-Khuras¯ an¯ ¯ı, Ibn al-Sa¯ at¯ ¯ı C1 al-Sakhaw¯ ¯ı, Muh.yi l-D¯ın Abu l-Jud¯ Abd al-Rifa¯¯ı, Yah.ya¯ ibn Al¯ı C99 al-Qadir¯ ibn Al¯ı C131 (=C93?) Riyad¯ .¯ı, Sulayman¯ H65 al-S. akhr¯ı, Muh.ammad D21  al-Rub ¯ı (?), Muh.ammad ibn Ibrah¯ ¯ım ibn S. alah¯ . al-D¯ın Yaz¯ ¯ıj¯ı H18 Yusuf¯ C112 al-Sal¯ ar,¯ H. usam¯ al-D¯ın Al¯ı ibn Fad.l Allah¯ al-Rud¯ an¯ ¯ı, Muh.ammad ibn Muh.ammad ibn G22 Sulayman¯ D39 S. alih¯ . Efend¯ı Mimar¯ ¯ı H36 Rukn al-D¯ın ibn Sharaf al-D¯ın al-H. usayn¯ı S. alih¯ . Mans.ur¯ al-Yaf¯ ¯ı al-H. anaf¯ı D163  ¯ ¯ al- Amulı G41 al-S. alih¯ .¯ı, Mahm. ud¯ ibn Ah.mad ibn Mah.- al-Rum¯ ¯ı, Al¯ı Cheleb¯ı H60 mud,¯ al-Murshid¯ıya (?) C50 al-Rum¯ ¯ı, Mus¯ a¯ ibn Muh.ammad ibn Mah.- al-S. alih¯ .¯ı, Zayn al-D¯ın Abu¯ Hurayra Abd mud,¯ Qad¯ .¯ıZade¯ G50 al-Rah.man¯ ibn Banafsha¯ C87 al-Rum¯ ¯ı, Sulayman¯ ibn H. amza, Ibn Bakh- Salim¯ ibn Ah.mad ibn Shaykhan¯ D6 sh¯ısh (?) C117 al-Samalaw¯ ¯ı, Abd al-Mut¯ı ibn Salim¯ ibn  . al-Rusta¯ ¯ı, Muh.ammad ibn Adam¯ G81 Umar D65 ¯ ¯ ¯ Rustam Bey al-H. arithı al-Badakhshı G95 al-Saman¯ ud¯ ¯ı, Muh.ammad al-Mun¯ır D105 Rymbr (?) al-Yun¯ an¯ ¯ı A25 al-Samarqand¯ı, AbuD¯ a¯ud¯ Sulayman¯ ibn Is.ma B33 S al-Samarqand¯ı, Abu l-Fath. B58 al-Sa¯at¯ ¯ı, Muh.ammad Abd al-Az¯ız ibn al-Samarqand¯ı, Shams al-D¯ın Muh.ammad Al¯ı D125 ibn Ashraf G26 al-Sa¯at¯ ¯ı, Muh.yi l-D¯ın Abu l-Maal¯ ¯ı Mur- Samawal ibn Yah.ya¯ or Yahuda¯ al-Maghrib¯ı tafa ibn H. asan ibn Murtafa C36 or al-Isra¯¯ıl¯ı G9 Sa¯atj¯ı, Qoja¯ H26 al-Sam¯ ¯ı (?), Abu l-Khayr al-Shukr D142 al-S. abban,¯ Muh.ammad ibn Al¯ı D97 al-Sam¯ ul¯ ¯ı, Abd al-Maj¯ıd D41 al-Sabi¯ , Abu¯ Ish.aq¯ B48 Sanad ibn Al¯ı B11 al-S. abi¯ ,Jabir¯ ibn Ibrah¯ ¯ım B17 Sanjaq Dar,¯ Abu¯ Abd Allah¯ Muh.ammad al- al-Sabrabaw¯ ¯ı, Shams al-D¯ın ibn Abd Allah¯ Shar¯ıf al-Tunis¯ ¯ı F53 Fath. D162 al-Sanjar¯ı, Ah.mad ibn Ibrah¯ ¯ım B57 al-Sabzawar¯ ¯ı, Muh.ammad Baqir¯ ibn Mu- Sannar,¯ Muh.ammad D108  h.ammad Mu min G78 al-Sanus¯ ¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn Sad al-D¯ın Asad ibn Sa¯ıd al-Hamadan¯ ¯ı Yusuf¯ al-Muqri F29 G90 al-Saqal¯ı, Abu¯ Muh.ammad Umar ibn Ha-¯ al-S. ad¯ı, Ah.mad ibn Yah.ya¯ E22 run¯ X1 S. adr al-D¯ın D177 al-Saraj¯ ¯ı (?), Abd al-Wahhab¯ al-Muqri al-S. afaqus¯ ¯ı, Ah.mad ibn Abd al-Az¯ız D48 D50 40 Benno van Dalen and David A. King

al-S. ardaf¯ı, Ah.mad (or: Ish.aq?)¯ ibn Yusuf¯ Shams al-D¯ın Mah.mud¯ ibn Ah.mad al-Awf¯ı E1 al-H. ijaz¯ ¯ı D69 S. arim¯ al-D¯ın Ibrah¯ ¯ım ibn Umar al-Bajal¯ı Shams al-D¯ın Muh.ammad X15 (?) or al-Najal¯ı (?) C105 Shams al-D¯ın Muh.ammad al-H. anaf¯ı D151 S. arim¯ al-D¯ın Ibrah¯ ¯ım ibn Yah.ya,¯ Jah.h.af¯ Shams al-D¯ın Muh.ammad al-Hunayd C134 E21 Shams al-D¯ın Muh.ammad ibn Ah.mad ibn Sarjis A26 Abd al-Rah.¯ım al-Mizz¯ı C34 al-Saruj¯ ¯ı, Ah.mad ibn Abd al-Ghan¯ı X2 Shams al-D¯ın Muh.ammad ibn Al¯ı ibn Mu- Sat¯.ilmish, Sayf al-D¯ın C72 h.ammad ibn T. ul¯ un¯ al-Dimashq¯ı C108 Sayf al-D¯ın Sat¯.ilmish C72 Shams al-D¯ın Muh.ammad ibn Ashraf al- al-S. aymar¯ı, Abu l-Anbas B23 Samarqand¯ı G26 al-S. ayraw¯ı, Mus.t.afa¯ ibn Ah.mad, Shaykh Shams al-D¯ın Muh.ammad ibn al-At.t.ar¯ al- Vefa¯ H2 Badr¯ı al-Shafi¯ ¯ı C168 Sayyid Al¯ı ibn H. usayn, Katib-i¯ Rum¯ ¯ı H11 Shams al-D¯ın Muh.ammad ibn Dallal¯ al-Wa- Sayyid H. asan ibn Sayyid Al¯ı al-Qumnat¯ ¯ı fa¯¯ı C101 G47 Shams al-D¯ın Muh.ammad ibn Muh.ammad Sayyid al-Munajjim, Muh.ammad al-H. usay- al-Baghdad¯ ¯ı X7 n¯ı G43 Shams al-D¯ın Muh.ammad ibn Muh.ammad al-Sayyid al-Shar¯ıf al-Jurjan¯ ¯ı, Al¯ı ibn Mu- al-Ladhiq¯ ¯ı C132 h.ammad, G42 Shams al-D¯ın Muh.ammad ibn Muh.ammad al-Shabramallis¯ ¯ı, Muh.ammad ibn Al¯ı D7 al-Shams¯ı al-Khawanik¯ ¯ı D133 al-Shabr¯ıs¯ı (?), Zayn al-D¯ın Abd al-Rah.- Shams al-D¯ın Muh.ammad ibn Sharaf al- man¯ D201 Kalla¯¯ı G37 al-Shadhil¯ ¯ı, Ah.mad ibn Umar C55 Shams al-D¯ın Muh.ammad al-Minuf¯ ¯ı C120 al-Shadhil¯ ¯ı, Muh.ammad Abu¯ Shahya D84 Shams al-D¯ın Muh.ammad al-Mis.r¯ı, Ibn Abi al-Shafi¯ ¯ı, al-Imam¯ B2 l-Fath. al-S. uf¯ ¯ı C98 al-Shafi¯ ¯ı, Shams al-D¯ın Abu¯ Abd Allah¯ al-Shams¯ı, Muh.ammad al-Muqri D168 Muh.ammad C129 al-Shams¯ı, Shams al-D¯ın Muh.ammad ibn Shah¯ Efend¯ı al-Fanar¯ ¯ı H103 Muh.ammad D133 al-Shahid,¯ Abu¯ Al¯ı B95 al-Shann¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn Shah-Mard¯ an¯ ibn Abi l-Khayr Raz¯ ¯ı B91 Ah.mad B71 al-Shahr¯ ud¯ ¯ı, Mabud¯ ¯ı ibn Ibrah¯ ¯ım G96 Sharaf al-D¯ın Abu¯ Al¯ı al-H. asan ibn Al¯ı ibn  Shams al-Aimma Muh.ammad ibn Al¯ı al- Umar al-Marrakush¯ ¯ı C7, C18 Wabkanaw¯ ¯ı G36 Sharaf al-D¯ın Abu¯ Imran¯ Mus¯ a¯ ibn Mu-  Shams al-D¯ın Abu¯ Abd Allah¯ Muh.ammad h.ammad ibn Uthman¯ al-Khal¯ıl¯ı C38 ibn Burhan¯ al-D¯ın Ibrah¯ ¯ım al-Rash¯ıd¯ı Sharaf al-D¯ın Abu l-Jud¯ Daud¯ ibn Sulay- C39 man¯ X26 Shams al-D¯ın Abu¯ Abd Allah¯ Muh.ammad Sharaf al-D¯ın Al¯ı al-Yazd¯ı G56 ibn Muh.ammad al-Khal¯ıl¯ı C37 Sharaf al-D¯ın al-Muz.affar ibn Muh.ammad Shams al-D¯ın Abu¯ Abd Allah¯ Muh.ammad ibn al-Muz.affar al-T. us¯ ¯ı G15 al-Shafi¯ ¯ı C129 al-Sharaf¯ı, Ah.mad ibn Abd al-Az¯ız D48 Shams al-D¯ın Abu l-S. alah¯ . Muh.ammad al- Shar¯ıf al-Bakr¯ı al-Maws.il¯ı al-Munajjim, A- Qat.ar¯ı al-Jawlan¯ ¯ı D31 l¯ı ibn Muh.ammad G8 Shams al-D¯ın Ah.mad ibn Muh.ammad ibn al-Shar¯ıf al-H. usn¯ı, Nur¯ al-D¯ın Al¯ı ibn Abd Ah.mad al-Azhar¯ı al-Bakhaniq¯ ¯ı C28 al-Qadir¯ al-Farad.¯ı al-Shafi¯ ¯ı C77 Shams al-D¯ın ibn Abd Allah¯ Fath. al-Far- al-Shar¯ıf al-Isfahan¯ ¯ı, Ah.mad ibn Muh.am- ghal¯ı al-Sabrabaw¯ ¯ı D162 mad al-Mahd¯ı al-Khat¯ unab¯ ad¯ ¯ı G79 Shams al-D¯ın Isma¯¯ıl ibn Ibrah¯ ¯ım ibn Ghaz¯ ¯ı al-Shar¯ıf al-Tunis¯ ¯ı, Abu¯ Abd Allah¯ Mu- al-Marid¯ ¯ın¯ı, Ibn Fallus¯ C6 h. ammad, Sanjaq Dar¯ F53 Index of Authors of the Cairo Survey of Scientific Manuscripts 41

al-Shar¯ıf¯ı, Abu¯ Jafar Muh.ammad ibn Abd al-Sh¯ıraz¯ ¯ı, Qut.b al-D¯ın Mah.mud¯ ibn Mas- Allah¯ G1 ud¯ G27 al-Shayban¯ ¯ı, Abu l-H. asan Al¯ı ibn Abi l- al-Shubraw¯ ¯ı, Muh.ammad Abd al-Az¯ız ibn Rijal¯ B76 Al¯ı D125 Shaykh Vefa,¯ Mus.t.afa¯ ibn Ah.mad al-S. ayra- al-Shukr, Abu l-Khayr al-Sam¯ ¯ı (?) D142 w¯ı al-Is¯ aw¯ ¯ı H2 al-Shurayb¯ı, Muh.ammad Cheleb¯ı D93 Shaykh Zade,¯ Muh.ammad X18 Sibt. al-Marid¯ ¯ın¯ı, Badr al-D¯ın Abu¯ Abd al-Shayzar¯ı, Abu l-Ghana¯im Muslim ibn Allah¯ Muh.ammad ibn Muh.ammad ibn Mah.mud¯ ibn Nima ibn Arslan¯ C5 Ah.mad C97 al-Sh¯ıb¯ın¯ı, Muh.ammad Abd al-H. ayy D115 S. idq¯ı, Mus.t.afa¯ ibn S. alih¯ . D81 al-Shihab¯ Ah.mad ibn Ah.mad Timurbay¯ al-Sijistan¯ ¯ı, Yaqub¯ ibn Muh.ammad B47 C94 al-Sijz¯ı, Ah.mad ibn Muh.ammad ibn Abd Shihab¯ al-D¯ın Abu l-Abbas¯ Ah.mad al-Ba- al-Jal¯ıl B56 sat¯.¯ı C48 al-Simnan¯ ¯ı, H. asan ibn H. usayn ibn H. asan Shihab¯ al-D¯ın Abu l-Abbas¯ Ah.mad ibn Shahinsh¯ ah¯ G40 Ibrah¯ ¯ım ibn Khal¯ıl ibn Ah.mad al-H. alab¯ı Sinan¯ ibn al-Fath. B44 C69 Sinan¯ Pash¯ a,¯ Yusuf¯ ibn Khid.r Beg H5 Shihab¯ al-D¯ın Abu l-Abbas¯ Ah.mad ibn Mu- Siraj¯ al-D¯ın AbuT¯ . ahir¯ Muh.ammad ibn Mu- h.ammad ibn Imad,¯ Ibn al-Ha¯im C58 h.ammad al-Sajawand¯ ¯ı G11 Shihab¯ al-D¯ın Abu l-Abbas¯ Ah.mad ibn Ra- Siraj¯ al-D¯ın Umar al-Farisk¯ ur¯ ¯ı D175 jab ibn T. ¯ıbugha,¯ Ibn al-Majd¯ı C62 Siraj¯ al-Dunya¯ wa-l-D¯ın C4 Shihab¯ al-D¯ın Abu l-Abbas¯ Ah.mad ibn al-Siraj¯ ¯ı (?), Abd al-Wahhab¯ al-Muqri Umar ibn Isma¯¯ıl al-Maqs¯ı C15 D50 Shihab¯ al-D¯ın Ah.mad ibn Ab¯ı Bakr ibn Al¯ı, Socrates A2 Ibn al-Sarraj¯ C26 S. ubh.¯ıZade¯ Abd al-Az¯ız H31 Shihab¯ al-D¯ın Ah.mad ibn Ah.mad ibn Abd al-Subk¯ı, Taqi l-D¯ın Al¯ı ibn Abd al-Kaf¯ ¯ı al-H. aqq al-Sunbat¯.¯ı C126 C27 Shihab¯ al-D¯ın Ah.mad ibn Ah.mad al-Qalyu-¯ al-Sud¯ an¯ ¯ı, Muh.ammad ibn Muh.ammad b¯ı D30 D74 Shihab¯ al-D¯ın Ah.mad ibn Ghulam¯ Allah¯ ibn Sud¯ un:¯ see also Ibn Sud¯ un¯ C82 Ah.mad, al-Kawm al-R¯ısh¯ı C41 Sud¯ un¯ al-Bashtak¯ı C81 Shihab¯ al-D¯ın Ah.mad ibn Muh.ammad ibn al-S. uf¯ ¯ı, Abu¯ Al¯ı ibn Abi l-H. usayn ibn Abd Muh.ammad ibn ... ibn Jibr¯ıl al-Ghazz¯ı al-Rah.man¯ B64 (?) C114 al-S. uf¯ı, Abu l-H. usayn Abd al-Rah.man¯ ibn Shihab¯ al-D¯ın Ah.mad ibn Muh.ammad al- Umar B52 Ujhur¯ ¯ı D147 al-S. uf¯ ¯ı, al-H. asan ibn Ah.mad ibn Abd Allah¯ Shihab¯ al-D¯ın Ah.mad ibn Mus¯ a¯ ibn Abd B80 al-Ghaffar¯ C106 al-S. uf¯ ¯ı, Zayn al-D¯ın Abu¯ Bakr Muh.ammad Shihab¯ al-D¯ın Ah.mad al-Kutub¯ı al-Khur- ibn Ayyub¯ C35 fan¯ ¯ı (?) D55 Sulayman¯ ibn Ah.mad al-Mahr¯ı X27 Shihab¯ al-D¯ın Ah.mad al-Marzuq¯ ¯ı D113 Sulayman¯ ibn H. amza al-Rum¯ ¯ı al-Uthman¯ ¯ı, Shihab¯ al-D¯ın Ibrah¯ ¯ım ibn H. asan D112 Ibn Bakhsh¯ısh (?) C117 Shill¯ı, Muh.ammad ibn Ab¯ı Bakr ibn Ah.mad Sulayman¯ ibn al-H. usayn ibn al-Yazdaw¯ıya D47 (?), Abu¯ Mans.ur¯ al-Abral¯ı (?) al-Maw- al-Shinshawr¯ı, Abd Allah¯ ibn Baha¯ al-D¯ın s.il¯ı B63 Muh.ammad C111 Sulayman¯ ibn Is.ma, AbuD¯ a¯ud¯ al-Samar- al-Sh¯ıraz¯ ¯ı, Ibrah¯ ¯ım ibn Zayn al-D¯ın G72 qand¯ı B33 al-Sh¯ıraz¯ ¯ı, Nas.¯ır al-D¯ın Ah.mad ibn H. aydar Sulayman¯ Maqam¯ ¯ı ibn Ah. mad H42 ibn Muh.ammad G31 Sulayman¯ Riyad¯ .¯ı H65 42 Benno van Dalen and David A. King

al-Sunbat¯.¯ı, Shihab¯ al-D¯ın Ah.mad ibn Ah.- Taqi l-D¯ın Muh.ammad ibn Maruf¯ ibn Ah.- mad ibn Abd al-H. aqq C126 mad H12   al-Sus¯ ¯ı, Abu¯ Zayd Abd al-Rahm. an¯ ibn U- al-T. awash¯ ¯ı, Nur¯ al-D¯ın Al¯ı ibn Abd Allah¯ mar ibn Ah.mad, Ibn al-Muft¯ı F43 E23 al-Sus¯ ¯ı, Abu¯ Zayd Muh.ammad ibn Sa¯ıd ibn Teukrus A23 Muh.ammad F49 Thabit¯ ibn Qurra B30  Suwaylam Zade,¯ Abd al-H. al¯ım al-Qays.ar¯ı al-Thabit¯ ¯ı, Abu¯ Muh.ammad Abd al-Jabbar¯ H25 ibn Abd al-Jabbar¯ ibn Muh.ammad G6  al-Suyut¯.¯ı, H. usayn ibn Al¯ı, al-D¯ık D152 al-Thaqaf¯ı, Abu l-Qasim¯ al-Zubayr ibn Ah-  . al-Suyut¯.¯ı, Jalal¯ al-D¯ın Abd al-Rah.man¯ ibn mad ibn Ibrah¯ ¯ım ibn al-Zubayr al-Qad¯ .¯ı Ab¯ı Bakr ibn Muh.ammad C103 F21 Theodosius A12 T T. ¯ıbugha,¯ Ala¯ al-D¯ın al-Daward¯ ar¯ al-Bak- al-T. abar¯ı, Abu¯ Jafar Muh.ammad ibn lam¯ısh¯ı C53 Ayyub¯ B92 Timurbay,¯ al-Shihab¯ Ah.mad ibn Ah.mad al-T. abar¯ı, Umar ibn al-Farrukhan¯ B6 C94 al-T. abar¯ı al-Munajjim B7 al-T¯ız¯ın¯ı, Abu¯ Abd Allah¯ Muh.ammad ibn al-T. ablaw¯ ¯ı, H. asan D56 Muh.ammad ibn Ab¯ı Bakr C95 al-Tabr¯ız¯ı, Muhammad Baqir,¯ Ibn Abi l- . al-T. ubnaw¯ı, Al¯ı ibn Muh.ammad ibn Ah.- Qasim¯ al-H. usn¯ı G104 mad C49  al-Tabr¯ız¯ı, Qut.b al-D¯ın Al¯ı G126 al-Tubn¯ı, Badr al-D¯ın al-Hasan ibn Khal¯ıl  . . al-Tabr¯ız¯ı, Taj¯ al-D¯ın Abu l-H. asan Al¯ı ibn C90 Ab¯ı Muhammad Abd Allah¯ ibn al- . al-Tuj¯ıb¯ı, Abd Allah¯ ibn Muh.ammad ibn H. asan ibn Ab¯ı Bakr C22 Sad F20 al-Tahir¯ ¯ı, Mustafa¯ ibn Shams al-D¯ın ibn Ah- . .. . al-T. ul¯ un¯ ¯ı, Abd Allah¯ ibn Abd al-Rah.man¯ mad ibn Khid.rbay¯ D23 D17 al-Ta¯¯ı, Mustafa¯ ibn Muhammad D83 . .. . al-Tul¯ un¯ ¯ı, Abd al-Rahman¯ ibn Abd Allah¯ ¯ ¯ . . Taj al-Dın D239 D16 Taj¯ al-D¯ın Abu l-Hasan Al¯ı ibn Ab¯ı Mu- . Tumtum al-Hind¯ı A31 hammad Abd Allah¯ ibn al-Hasan ibn . . . . al-Tun¯ ¯ı (?), Hasan ibn Shuja¯ ibn Muham- Ab¯ı Bakr al-Tabr¯ız¯ı C22 . . mad al-Hasan al-Hafiz¯ G82 Taj¯ al-Sa¯ıd¯ı, Abu l-Fath Muhammad ibn al- . . . . . al-Tunis¯ ¯ı, Abd Allah¯ Husayn Qusa, Ibn Had¯ ¯ı Ab¯ı Nasr ibn Ab¯ı Sa¯ıd al-Husayn¯ı . . . . Qusa F47 al-Iraq¯ ¯ı G52 . al-Tunis¯ ¯ı, Abu¯ Abd Allah¯ Muhammad F75 al-Taj¯ ur¯ ¯ı, Abd al-Rah.man¯ ibn Muh.ammad . al-Tunis¯ ¯ı, Abu¯ Abd Allah¯ Muhammad al- (or: Abd Allah)¯ ibn Ah.mad C110 . al-Takr¯ıt¯ı, Abu¯ Nasr Yahya¯ ibn Jar¯ır B62 Shar¯ıf, Sanjaq Dar¯ F53 . .    al-Tal¯ın¯ı (?), Yusuf¯ D185 al-Tunis¯ ¯ı, Abu¯ Ja far Umar ibn Abd al- al-Tam¯ım¯ı, Abu¯ Muhammad Abd Allah¯ ibn Rah.man¯ ibn Abi l-Qasim¯ F39 .  Asad ibn Al¯ı E14 al-Tunis¯ ¯ı, Ah.mad ibn Al¯ı, Ibn Ish.aq¯ F74  al-T. anan¯ ¯ı, Abd al-Rah.man¯ D106 al-Tunis¯ ¯ı, Al¯ı al-Bas¯.o (?) F63 al-Tanbakt¯ı, Sa¯ıd ibn Abd Allah¯ D25 al-Tunis¯ ¯ı, Muh.ammad Abu l-Amdad¯ (?) Tankalush¯ a¯ A23 F52 al-T. ant.aw¯ ¯ı, Muh.ammad ibn Mus.t.afa¯ D123 al-Tuq¯ at¯ ¯ı, H. usam¯ al-D¯ın G54  Taqi l-D¯ın AbuT¯ . ahir¯ C56 Tur¯ ¯ı (?) Zade,¯ Al¯ı G88 Taqil-D¯ın Ah.mad ibn Al¯ı ibn Abd al-Qadir¯ al-T. us¯ ¯ı, Nas.¯ır al-D¯ın Muh.ammad ibn Mu- ibn Muh.ammad al-Maqr¯ız¯ı C86 h.ammad G23 Taqi l-D¯ın Al¯ı ibn Abd al-Kaf¯ ¯ı al-Subk¯ı al-T. us¯ ¯ı, Sharaf al-D¯ın al-Muz.affar ibn Mu- C27 h.ammad ibn al-Muz.affar G15 Index of Authors of the Cairo Survey of Scientific Manuscripts 43

al-Tuzar¯ ¯ı, Abu¯ Jafar Umar ibn Abd al- Uthman¯ ibn Ala¯ l-D¯ın ibn Yunus¯ ibn Mu- Rah.man¯ ibn Abi l-Qasim¯ F39 h.ammad, Ibn al-Malik al-Dimashq¯ı D1 Uthman¯ ibn Muh.ammad H44 U Uthman¯ ibn Salim¯ al-Wardan¯ ¯ı D107    al-Ubayd¯ı, Jalal¯ al-D¯ın Fad.l Allah¯ G106 al- Uthman¯ ¯ı, Muh.ammad ibn Umar ibn A- al-Ujhur¯ ¯ı, Al¯ı ibn Muh.ammad Zayn al- l¯ı C7 Abid¯ ¯ın D34 al-Uthman¯ ¯ı, Sulayman¯ ibn H. amza, Ibn al-Ujhur¯ ¯ı, Badr al-D¯ın H. asan ibn Al¯ı ibn Bakhsh¯ısh (?) C117 Ah.mad D148 al-Ujhur¯ ¯ı, Shihab¯ al-D¯ın Ah.mad ibn Mu- V h.ammad D147 Vefa,¯ Shaykh Mus.t.afa¯ ibn Ah.mad al-S. ayra- ¯ Ulugh Beg, Muh.ammad ibn Shah-Rukh¯ ibn w¯ı al- Isaw¯ ¯ı H2 T¯ımur¯ Gurgan¯ ¯ı G49 Vettius Valens A21 Umar, Siraj¯ al-D¯ın al-Farisk¯ ur¯ ¯ı D175 Umar, Zayn al-D¯ın al-Zuhr¯ı C79 W Umar Abd al-Az¯ız G105 al-Wabkanaw¯ ¯ı, Shams al-Aimma Muh.am- Umar ibn Abd Allah,¯ Nuzhat H55 mad ibn Al¯ı G36 Umar ibn Abd al-Rah.man¯ ibn Abi l-Qa-¯ al-Wafa¯¯ı, Abu l-Barakat¯ Muh.ammad ibn sim, Abu¯ Jafar al-Tunis¯ ¯ı al-Tuzar¯ ¯ı F39 Muh.ammad ibn Amir¯ D141 Umar ibn Ah.mad al-Ma¯¯ı wa-l-Jal¯ı D54 al-Wafa¯¯ı, Abu l-Itqan¯ Mus.t.afa¯ al-Khayyat¯. Umar ibn Da¯ud¯ ibn Sulayman¯ al-Faris¯ ¯ı D101 C21 al-Wafa¯¯ı, Abu l-Khayr Abd al-Rah.man¯ al- Umar ibn al-Farrukhan¯ al-T. abar¯ı B6 Katib¯ D19 Umar ibn Har¯ un,¯ Abu¯ Muh.ammad al-Sa- al-Wafa¯¯ı, Izz al-D¯ın Abd al-Az¯ız ibn Mu- qal¯ı X1 h.ammad C61 Umar ibn Ibrah¯ ¯ım, Abu l-Fath. al-Khayyam¯ ¯ı al-Wafa¯¯ı, Shams al-D¯ın Muh.ammad ibn G2 Dallal¯ C101 Umar ibn Ibrah¯ ¯ım ibn Nujaym, Zayn al- al-Wa¯iz.,Nur¯ al-D¯ın ibn Abd Allah¯ D184 Abid¯ ¯ın al-Mis.r¯ı al-H. anaf¯ı C104 al-Walisht¯ an¯ ¯ı, Mah.mud¯ ibn Muh.ammad ibn Umar ibn Mah.mud¯ ibn al-S. arim¯ D153 Qiwam¯ G44 Umar ibn Muh.ammad ibn Ab¯ı Bakr al-Fa-¯ Walp, Rudolf J6 riskur¯ ¯ı D2 al-Wana¯ (?), Yusuf¯ ibn Ah.mad D82 Umar ibn Yusuf¯ ibn Umar, al-Malik al- al-Wanshar¯ısh¯ı, Sah.nun¯ ibn Uthman¯ ibn Ashraf (Yemeni sultan) E8 Sulayman¯ F61 Umar al-Khayyam¯ G2 al-Wardan¯ ¯ı, Uthman¯ ibn Salim¯ D107 Umar al-Maghrib¯ı F56 Wayjan ibn Rustam, Abu¯ Sahl al-Quh¯ ¯ı or Umar Nimat Allah¯ D195 al-Kuh¯ ¯ı B53 al-Umaw¯ı, Ya¯ısh ibn Ibrah¯ ¯ım ibn Yusuf¯ al-Wazkan¯ ¯ı, Abu¯ Muh.ammad Abd al-Az¯ız C172 ibn Abd al-Salam¯ ibn Ah.mad F58   Umayya ibn Abd al-Az¯ız ibn Abi l-S. alt, al-Wazzan¯ ¯ı, Abu¯ Muh.ammad Abd al- Az¯ız  Abu l-S. alt B89 ibn Abd al-Salam¯ ibn Ah.mad F58 al-Umr¯ı, Abd al-Rah.man¯ ibn Is¯ a¯ ibn Mur- shid D5 Y   al- Urd.¯ı, Mu ayyad al-D¯ın C170 al-Yaf¯ ¯ı, S. alih¯ . Mans.ur¯ D163 al-Urmayun¯ ¯ı, Muh.ammad ibn Muh.ammad al-Yafi¯ ¯ı, Abu¯ Muh.ammad Abd Allah¯ ibn (?) ibn Abi l-Khayr C124 Asad ibn Al¯ı E14 al-Us.ayfir¯ı, al-Fad.l ibn Ab¯ı Sad E4 Yah.ya¯ al-Birshams¯ı D70 Uthman¯ D58X Yah.ya¯ ibn Ab¯ı Mans.ur¯ B8 Uthman¯ ibn Abd al-Manan¯ H43 Yah.ya¯ ibn Al¯ı al-Rifa¯¯ı C99 44 Benno van Dalen and David A. King

Yah.ya¯ ibn Jar¯ır, Abu¯ Nas.r al-Takr¯ıt¯ı B62 Yusuf¯ ibn Qurqmas,¯ al-Jamal¯ ¯ı al-H. amzaw¯ ¯ı, Yah.ya¯ ibn al-J¯ıan,¯ Abu l-Baqa¯ C83 Am¯ır al-H. ajj al-H. alab¯ı C91 Yah.ya¯ ibn Masawayh,¯ Abu¯ Zakar¯ıya¯ B10 Yusuf¯ ibn T. ugh¯ an,¯ Jamal¯ al-D¯ın al-Qit.j¯ı (?) Yah.ya¯ ibn Muh.ammad al-H. at.t.ab¯ or al-Khat.- al-M¯ıqat¯ ¯ı C92 t.ab¯ (?) C119 Yusuf¯ ibn Yusuf,¯ al-Jamal¯ ¯ı D61 Yah.ya¯ ibn Muh.ammad ibn Abi l-Shukr, Yusuf¯ al-Tal¯ın¯ı (?) D185 Muh.yi l-D¯ın al-Maghrib¯ı G21  Yah.ya¯ ibn Muh.ammad ibn H. asan, Imad¯ al- Z D¯ın E18 Zacuto, Abraham F31 Yahya¯ ibn Muhammad al-Khattab¯ or al- . . .. al-Zahid¯ ¯ı, Qutb al-D¯ın Izz al-D¯ın ibn Abd Hattab¯ (?) C119 . . .. al-Hayy G89 Yahya¯ ibn Taqi l-D¯ın ibn Isma¯¯ıl al-Halab¯ı . . . Za¯ir al-Qarafatayn¯ al-Shafi¯ ¯ı al-Ibsh¯ıh¯ı, D14 Muhammad ibn Shuayb al-Halab¯ı Yahya¯ al-Khazraj¯ı al-Ansar¯ ¯ı D188 . . . . D130 Ya¯ısh ibn Ibrah¯ ¯ım ibn Yusuf¯ al-Umaw¯ı al-Zajjaj¯ ¯ı, Abd al-Rahman¯ ibn Ishaq¯ B26 C172 . . Zakar¯ıya¯ ibn Muhammad ibn Ahmad, Abu¯ al-Yalaw¯ ¯ı, Mawlud¯ ibn al-Sidd¯ıq H69 . . . Yahya¯ al-Ansar¯ ¯ı C78 al-Yaman¯ı, Abu l-Hasan Ahmad ibn Mu- . . . . Zakar¯ıya¯ ibn Muhammad ibn Mahmud¯ al- hammad ibn Ibrah¯ ¯ım E3 . . . Qazw¯ın¯ı G20 al-Yaman¯ı, Ahmad X21 . ¯ ¯ ¯ ¯ ¯ ¯ al-Yaniyaw¯ ¯ı, Asad Efend¯ı ibn Al¯ı ibn Zakarıya ibn Yah.ya ibn Zakarıya al-Bilbaysı Uthman¯ H30 (?) C64 Zak¯ı, Mustafa¯ H27 Yaqub¯ ibn Al¯ı, AbuY¯ usuf¯ al-Qas.ran¯ ¯ı B21 .. Zak¯ı al-Ghaznaw¯ı, Abu l-Mahamid¯ Mu- Yaqub¯ ibn Ish.aq¯ al-Kind¯ı B19 . hammad ibn Masud¯ ibn Muhammad Yaqub¯ ibn Muh.ammad al-Sijistan¯ ¯ı B47 . . G33 Yaqub¯ ibn T. ariq¯ B4 Zakut¯ F31 Yazd¯ı, Jalal¯ al-D¯ın Muh.ammad ibn Abd . Allah¯ G70 al-Zamzam¯ı, Ibrah¯ ¯ım ibn Muh.ammad D100  Yazd¯ı, Muhammad Baqir¯ ibn Zayn al- al-Zamzam¯ı, Nur¯ al-D¯ın Al¯ı ibn Muh.am- .  Abid¯ ¯ın G71 mad ibn Isma¯ ¯ıl C75  al-Yazd¯ı, Sharaf al-D¯ın Al¯ı G56 al-Zanjan¯ ¯ı, Izz al-D¯ın G18 Zaradasht¯ A27 Yaz¯ ¯ıj¯ı, S. alah¯ . al-D¯ın H18 Yuh.anna¯ (?) al-Hind¯ı A33 Zarathustra A27 al-Yun¯ an¯ ¯ı, K¯ırkis ibn F¯ılus¯ al-Bat.rak (?) al-Zarkan¯ ¯ı, Ish.aq¯ X24 A24 al-Zarqallu¯ or al-Zarqal¯ ¯ı, Abu¯ Ish.aq¯ Ibrah¯ ¯ım al-Yun¯ an¯ ¯ı, Rymbr (?) A25 ibn Yah.ya¯ B87 Yunus¯ Efend¯ı H67 al-Zatar¯ı, Al¯ı D46 Yunus¯ ibn Abd al-Qadir¯ al-Rash¯ıd¯ı D137 Zayn al-Abid¯ ¯ın al-Ujhur¯ ¯ı, Al¯ı ibn Muh.am- Yusuf¯ (??) D164 mad D34 Yusuf¯ Efend¯ı al-Aqqad¯ al-Makk¯ı D160 Zayn al-Abid¯ ¯ın Umar ibn Ibrah¯ ¯ım ibn Nu- Yusuf¯ ibn Abd Allah¯ ibn Muh.ammad, Ibn jaym al-Mis.r¯ı al-H. anaf¯ı C104 Abd al-Barr B61 Zayn al-D¯ın Abd al-Rah.man¯ al-Shabr¯ıs¯ı (?) Yusuf¯ ibn Ah.mad al-Jurd¯ ¯ı (?) al-Wana¯ (?) D201 al-Shafi¯ ¯ı al-Azhar¯ı D82 Zayn al-D¯ın Abu¯ Bakr ibn Isma¯¯ıl, Ibn al- Yusuf¯ ibn Al¯ı Abi l-Id¯ D143 Mushrif C43 Yusuf¯ ibn al-Dam¯ır¯ı C166 Zayn al-D¯ın Abu¯ Bakr Muh.ammad ibn Yusuf¯ ibn Khid.r Beg, Sinan¯ Pash¯ a¯ H5 Ayyub¯ al-S. uf¯ ¯ı al-Karak¯ı C35 Yusuf¯ ibn Muh.ammad ibn Mans.ur¯ al-Ma- Zayn al-D¯ın Abu¯ Hurayra Abd al-Rah.man¯ h.all¯ı al-Masd¯ı D52 ibn Banafsha¯ al-Jawhar¯ı al-S. alih¯ .¯ı C87 Index of Authors of the Cairo Survey of Scientific Manuscripts 45

Zayn al-D¯ın Arafa ibn Muh.ammad al- al-Zubayr ibn Ah.mad ibn Ibrah¯ ¯ım ibn al- Farad.¯ı C76 Zubayr, Abu l-Qasim¯ al-Qad¯ .¯ı al-Thaqa- Zayn al-D¯ın ibn Sura l-D¯ın al-Durr¯ı al- f¯ı F21 Malik¯ ¯ı D13 Zuh.al: see Ghulam¯ Zuh.al B51 Zayn al-D¯ın Umar al-Zuhr¯ı C79 al-Zuhr¯ı, Zayn al-D¯ın Umar C79

Appendix: Corrections to the Cairo Survey (King)

The following errors have been noted in my own copy of the Cairo Survey. The initial references are to page / entry / reference to Arabic catalogue / line number (negative from bottom of text). In many of the nisbas relating to obscure places, the vowelling is dubious and could be corrected with some effort.

26/A18/1.1.6/2: for “H. unayn b. Ish.aq¯ (no. B20)” read “Ish.aq¯ b. H. unayn (no. B34)” 27/A21/5.2.6/-3: for “Hosen” read “Hoesen” 34/B17/6.2.4: for “al-Sar¯ ¯ı” read “al-Sar¯ı” 34/B19/5.2.9/1: for “K. al-Dwr dhmzj (?)” read “K. al-Duwazdah¯ marj” 34/B20/1.1.6/1-2: move this entry to B34 35/B22/5.2.10: see Paul Kunitzsch in ZDMG 134 (1984), p. 284, n. 17 37/B30/1.1.6/2: for “H. unayn b. Ish.aq”¯ read “Ish.aqb.H¯ . unayn” 40/B45/1.2.3/1: for “yamtah. anu” read “yumtah. anu” 41/B52/1.3.1/17: for “n.d.” read “1969” and see Kunitzsch in ZGAIW 3 (1986), 62f 53/B109/6.2.25/3: for “Safa¯ ih. ” read “S. afa¯ ih. ” 55/C4: for “al-Dunya” read “al-Dunya”.¯ This individual is probably to be identified with the legal scholar Siraj¯ al-D¯ın al-Sajawand¯ ¯ı (no. G11) 59/C17/4.1.1/-14: for “Sédellot” read “Sédillot” 60/C25: for “musat¯ ara¯ ” read “musatara¯ ” 64/C37/3.1.9/6: for “D152” read “C80” 66/C46: for “F49” read “F39” 72/C62/2.3.6g/1: for “fi” read “f¯ı” 72/C62/2.3.6h/1-2: for “fi” read “f¯ı” and for “muqawwamat” read “muqawwamat¯ ” 79/C93: perhaps identical with C131 91/C131: perhaps identical with C93. For “al-Sakhkhaw¯ ¯ı” read “al-Sakhaw¯ ¯ı” 101/D16/4.1.10/1: for “tah. s¯ıl” read “tah. s.¯ıl” 132/E8/4.1.2/8: for “ijazas” read “ijaza¯ s” 135/F5/4.7.2/3: for “Fez” read “37◦” 135/F7/4.3.30/3: for “TM” read “T. M” 136/F12 et passim: for “al-Yasam¯ın” read “al-Yasam¯ ¯ın” 138/F23/2.1.17a/3: for “Escorial 904” read “Escorial 909” 140/F32: for “al-Hajj”¯ read “al-H. ajj”¯ 46 Benno van Dalen and David A. King

144/F60/3.2.33: read “timekeeping” 146/F74: for “Tls Hyderabad” read “MS Hyderabad”. This work has been studied in detail in Àngel Mestres, Materials andalusins en el Z¯ıj d’Ibn Ish. aq¯ al- Tunis¯ ¯ı (unpublished doctoral dissertation), Barcelona 2000, with a summary in Angel Mestres, “Maghrib¯ı astronomy in the 13th century: A description of manuscript Hyderabad Andra Pradesh State Library 298”, in From Baghdad to Barcelona. Studies in the Islamic Exact Sciences in Honour of Prof. Juan Vernet (Josep Casulleras and Julio Samsó, eds), Barcelona (Instituto “Millás Vallicrosa” de Historia de la Ciencia Árabe) 1996, vol. 1, pp. 383-443. 148/G10: for “Muh.¯ıy” read “Muh.y¯ı” 148-149/G11: perhaps to be identified with no. C4 151/G21: see George Saliba in Isis 74 (1983), pp. 388–401 162/G76: see L. A. Mayer, Islamic Astrolabists and their Works, Geneva 1956, pp. 78–79 and 87 173/H23/4.1.9/-1: for “Akhr¯ın” read “Akhw¯ın”