ll. t. Ch. 4 (8

THE 1989 OESPER LECTURE The Strong German Influence on Chemistry in Britain and America t n 0

jv l . n, Unvrt f phr nnb xn t lphr. Around the middle of the 19th century, became the recognized center for the training of chemists. Prior to that, students seeking specialized instruction found it necessary to Dissertatio inauguralis travel to either Paris or Stockholm. Among the students who n sought out J. J. Berzelius in Stockholm were Mitscherlich, nn lltr phlphr rdn Henrich Rose (1819-1821) and, shortly thereafter, Wöhler in l Chrtn—Albrtn (1823-1825). About the same time (1822-1824), Liebig began pr n phlph hnrb his studies with Gay-Lussac in Paris, as did Bunsen ten years rt btnnd later. Gay-Lussac had, in turn, been a pupil of Lavoisier's rdtrbttt x collaborator, C. L. Berthollet. Indeed, most chemists today can trace their chemical genealogies back to either Berzelius, d. . MCCCI. Berthollet, or to Berthollet's Parisian contemporary, A. F. Fourcroy. tr nr , J. W. Döbereiner, self-educated at Jena, did not venture rlnn. from his homeland. Other Germans who developed careers in chemistry originally studied medicine: for example, 0. L. Erdmann, editor of rnl für prth Ch O. B. Kuhn Kl, 82 at Leipzig; N. W. Fischer at Breslau, and F. Stromeyer at t ffrn tprph hlr. Gottingen. L. Gmelin was trained by his father at Gottingen, and the father had been trained, in turn, by h father at Tubingen - a case of three generations of self-trained chemists within the same family. tl p f th frt dtrl th n htr. The first German doctoral degree in modern experimental science was awarded to Gustav Rose by the University of ing frequency, to turn their attention toward Germany. Berlin in 1821, where he had studied mineralogy. The follow- Who were these students from America and Great Britain ing year, his brother, Heinrich Rose, was granted the first who ventured abroad to immerse themselves in an academic doctorate in chemistry at Kiel. His dissertation, based upon atmosphere where instruction was carried out in a foreign work which must have been conducted in Berzelius' labora- tongue? From what home institutions did they originate? tory, was entitled tn j nnb xn Where did they choose to study? What sort of professional t lphr. lives did they ultimately lead? Although information of this In the next ten years or so these newly trained chemists sort is well known in a few famous cases, such as Ira Remsen assumed professorships at many of the German universities: (Baltimore) and () - to name one Mitscherlich and H. Rose at Berlin; Erdmann and Kuhn at from each country - the challenge of trying to answer some of Leipzig; Stromeyer and Wöhler in Gottingen; Liebig at Giessen these questions for the less famous as well was the motivation and L. Gmelin at . So began the "golden age" of behind the present study. Because much of the information on chemistry in the German university and, by the 1830's, only "German-trained" individuals has originated from secondary two of the 22 existing universities - Braunsberg and Münster sources or from anecdotal accounts, it was decided that iden- - were lacking professors of chemistry. tification of these individuals would be confined to those In America and Great Britain the situation was quite differ- students earning a German doctorate in chemistry in the period ent. Students were instructed only in lecture halls, without any between 1840 and 1914. Documentation would be limited to direct access to laboratory facilities or research opportunities. matriculation records, doctoral dissertations, and registries of Those enrolled at Harvard, Yale, Oxford, and Cambridge dissertations at German universities. attended lectures presented by professors who were, for the The search was carried out in Munich, from September most part, self-taught and who had not ventured from their 1982, until August 1983, with the Deutsches Museum (DM) as home institutions. Consequently, those students who were headquarters. The library in the Research Institute of the DM, interested in advanced study in chemistry began, with increas- specializing in the history of science and technology, was a rich 4 ll. t. Ch. 4 (8

r f ndr ltrtr, nldn tbltn f dr bl . rth nd Arn trl Stdnt n Chtr t ttn pblhd n ll xtn Grn nvrt fr 886 Grn Unvrt, 8404. (. Althh th r nvlbl fr prvdn nfr tn fr th ltr prd f td, t dd nt prvd ld t Unvrt Arn rth tl drttn rttn rlr thn tht t. Cplt rtr f drttn fr vn nvrt (f th ttl f 22 xtn rln 8 6 n th lt th ntr fr thr bnnn r vlbl nn 2 nd ld b d t dntf ltd nbr f drttn rl 8 6 4 thr (28. In t ntn, th ltn f thr n th Erlnn 0 rtr nldd thr rphl rn, hh thr rbr 2 6 4 thr brthpl r th ltn fr hh th trvld t Gn 4 Grn t ndrt thr td. h ltn f drt Gttnn 06 4 4 tn n htr pld b ltn ( nd pblhd n Grfld 0 80 fl fr nfrtn f n bt ld nt rv ll 4 n ntl dntftn, b n dtntn d dlbr 46 btn ntnlt f th thr. h rnt brphl n 4 24 28 dtnr b Elltt (0 rvd t dntf f ddtnl Kl 4 Arn htr dtrl tdnt. r xntn f Könbr 0 th ndr r ndrbl nbr f ndvdl pz 2 48 00 r dntfd, n th th nfrtn bt thr Mrbr 8 4 22 pl nd dt f td nd th ttl f thr drttn. Mnhn 2 4 vr, th t frtfl r f nfrtn t 6 2 8 fr drt xntn f rnl drttn, hd n Strbr 8 thr lbrr n Mnh: th n th M, n th Unvr übnn 0 2 tätbblth (U, nd n th rh Sttbblth Würzbr 4 6 (S. At bth th M nd th U lbrr, I lld t U ( 2 2 4 xn th drttn lltn nd thrb rt t th rttn b nnGrn tdnt. Althh th hldn t th OA 88 400 88 M r ltd, th nbr f drttn n th U lbrr n htr ln pprh ,000, rttn vr th t prd fr 820 ntl bt 20 nd, nt prnl, t ( hnl Unvrt n Ahn, rtdt, Krlrh, nd f th drttn hh I dntfd r fnd n th U Mnhn. hldn. Stll thr r vntll ltd thrh th tl n th lbrr f th S. b Annalen der Chemie. n rtr f dtr xnn ndvdll th 4,000 drttn, I t t dlbr h t bn pblhd, t nr t bl t dntf th rttn b Enlhpn ndvdl. nfrtn fr th Arhv. I rtfl t r. rtnnt p f drttn, n ltd, r phtp Wrt, Unvrt Arhvt t dlbr, fr vrfn th d, nldn th ttl p, nldnt p, nd b rntn f dtrl dr tht drttn btn rphl th f th thr, th lttr t ll, bt nt 84 nd 886. h rlt f th r hv bn pblhd l, hvn bn nldd n th dnt. n th fr f bblrph b th M (2 nd r trd n h t f th lbrr rh th dntftn f fl fr n rptr d. An Enlh dtn f th lt 800 drttn rttn b Enlhpn bblrph l rrntl bn prprd prt f th n ndvdl, ll dvdd btn Arn nd rth r, Data Sources in th tr f Chtr, t b pb (bl . h drttn ll prvdd nfrtn lhd b th vn f th tr f Chtr f th bt th thr n nd brthpl (r h rdn, Arn Chl St. nvrt, th r th dtrt rdd, th ttl f An xntn f th rltn dt prvd n ntrt drttn nd th rrh drtr ("trvtr". S n prptv n frn tdnt tdn htr n f th nfrtn, f n fr th drttn, ld b Grn n th th ntr nd ffr tnttv nr t pd tthr thrh vlbl ndr r (20, f th tn pd rlr. It prtlrl ntrt hh r prtlrl fl fr tdnt t Gn (4, n t nt bth th lrt nd dffrn btn th 20, Gttnn (6,, nd pz (. Wth f xp Arn nd rth tdnt. tn, rl dtrl tdnt t Gn nd dlbr dd nt n lfr, ltr rd lfr, rdt f St. rt drttn bt rthr pblhd thr rlt, ll n Andr, th frt Enlhpn tdnt t rn ll. t. Ch. 4 (8

Grn dtrl dr n htr, hh rntd n lr nbr f Arn rnd thr dr. Wöhlr 840 t Gn ndr th drtn f b rhl 20 rvd rrh drtr fr 20 Arn vr 0r r ftr th frt Grn dtrl dr n hrntr hd rr. llrnzd übnr, Wöhlr ll bn rntd t nrh . h frt Arn t plt nd r, h, n brf r prd, l drtd th htr dtrt n Grn nnt Ort drttn f 20 Arn. Wllh rvd ntr , ntv f Mx. A tdnt f b t Gn, h fr nthr 20 Arn tdnt vr 2r rr nd dptd n th f lthrph f b lbrtr d lln drtd dtrl drttn f Arn n b rthld n 842 (22, th r tht h rvd h 20r prd. An nt f th xprn f n Ar dr (. Chrl Mr Wthrll, ntv f hldlph, n ndr lln ttl pblhd n 42 (2. tt th frt U.S. tzn t plt dr n Grn, nd . Mr l drtd rrh fr nthr nn Ar hvn rvd h dtrt t Gn n 848. n drn thr rthr brf rr t Gttnn. A th t f b tdnt, nthr lfr, Ort b dtrl tdnt t Gn r vrhl nr Wthrll rt drttn, bt rthr pblhd th nl rth: 2, prd t thr Arn, n th hrt rlt f thr r n b Annalen. Arn pn f r. Althh nn rvd trvtr fr tdnt f Wöhlr t Gttnn, Wll Sth Clr nd nl fv tdnt (f h fr r rth drn h ln tn Spldn Mnr, r th frt t rt drt rr t dlbr, h nd Kpp jntl drtd drttn tn, n 82, prt f th flfllnt f th rrnt fr b ht tdnt, x f h r Arn. h Enlh th dtrt. Indntll, bth f th drttn r pn dtrl tdnt trnd b tt n übnn nd rttn n Enlh, prvl xtndd t nl f (bt Strbr nd b . Mr n dlbr r bt ll % f th nrl 800 Arn nd rth dtrl tdnt dvdd btn Arn nd rth. A. W. fnn drn th 0r prd vrd. Enlhpn tdnt t rln r prdnntl Ar r vr r, xpt t, n th prd fr 8424, n (8 f 2, r Otld t pz ( f 2. El dtrl dr r rdd t n r r Enlhp hr drtd prdnntl rth tdnt t Würzbr n tdnt. h nbr pltn dr nrd r (2 f n vn r bt nl Arn t rln (2 lrl ntl th 80, hn t bn t tpr ff, trnd hh f 6 n 22 r. ntzh, drn rltvl brf rr t ndbtdl rflt th dvlpnt b th prd f ppr Würzbr nd pz, drtd drttn f 2 Enlh tnt fr dvnd trnn n th U.S. nd rtn. Of th 22 pn frnr, 2 bn rth. vr, th rrd fr Grn nvrt n xtn n th ddl f th th ttl nbr f Enlhpn dtrl tdnt t . ntr, f th nfrrd dtrl dr n Enlh Wln, h ntr t tn Arn nd 2 rth pn htr tdnt, lthh t vrn xtnt, tdnt t Würzbr nd pz. rhp h xprn rnn fr hh f 4 dr t Gttnn t jt n prvt tnt t rfrd t rvrd, drn th r dr h t Grfld nd Könbr (bl . 886, d h ptht t thr n n n h h f ntttn vrd ndrbl th th t frn lnd (24. prd, nd Arn nd rth tdnt hd thr n h pt n th htr prfn n Ar nd prfrn. Gn, Göttnn, dlbr, nd Mrbr rtn xrtd b th Grntrnd tdnt n b r fvrt h n th 840 nd 80. Onl n th d b flln thr rr ftr th rtrnd h. h 80 r dr rdd fr th frt t t rln, rbr, pz, t, Strbr, bnn, nd bl 2. trbtn f Arn nd rth Chtr Stdnt Würzbr nd n th 880 t nn, rl, Erlnn, An th p n Grn Unvrt, 8404. ll, n, Kl, nd Mnh. Of th nrl 800 Enlh pn htr tdnt h pltd dtrl dr, Unvrt % Arn % rth vr hlf tdd t n f fr nvrt: Gttnn, pz, dlbr, nd rln. In , Arn nd rth Göttnn 2 28 tdnt hd trn prfrn fr rtn ntttn, pz 4 th th Arn nrll prfrrn Göttnn, rln, dlbr 4 nd rbr nd th rth prfrrn Gn, n, nd rln 2 Würzbr (bl 2. Würzbr 2 88 It h bn pbl t dntf th rrh drtr fr % Mnhn 4 f th dtrl tdnt, nl fr nldnt p rbr 6 n th drttn. S f th ndr r ntnd Gn 8 rlr hv l bn hlpfl n th rrd. A f Grn Strbr 4 htr flt tnd t dnnt ntr f th Ar n 4 86 n tdnt. Svrl f th r t Gttnn, hr h

6 ll. t. Ch. 4 (8 prfnl lv f n f th hv bn lnd fr th prfrhp n htr t Oxfrd, hh h hld ntl 8. ndr r lrd td, ll fr American At Unvrt Cll, nthr b tdnt, Alxndr Men of Science, Appleton's Cyclopedia, Poggendorff, nd Wlln (Gn, 84, pd th prfrhp fr ndvdl brph nd btr. Unfrtntl, t h 888, bn th r t Gr n, l nt bn pbl t tr th bnt lv f ll f th. b tdnt (Gn, 84, h hd dd t n rl . Svrl f th Arn trnd n th 80 nd 860 r Edrd rnlnd, tdnt f nn t Mrbr (84, lld drn th Cvl Wr. Othr brn tv n d frt flld th prfrhp t On Cll (ltr Unvrt tnl ntttn, ftn th fr hh th hd rvd f Mnhtr nd vntll dd fnn t th thr ndrrdt dr. Spf xpl r prvdd l Cll. rnlnd r t Mnhtr, nr b th Unvrt f nnlvn, hr Sl . Sddr , n f nn tdnt t dlbr (84, (Gttnn, 8 nd Edr h Sth (Gttnn, 86 nd vr nflntl n dvlpn th dtrl prr n r flt br Clb, th Chrl A. ( htr, dld ftr th rrh thn f nn nd Göttnn, 8 nd Chrl . Chndlr (Gttnn, 86 Ahrt b (26. h, n trn, b th dl fr rdt Cll, th Wll S . Clr (Göttnn, 82 nd Eljh . prr thrht rtn. All f th th ht, x rr (Gttnn, pt n, l 8 nd MI, rvd tr th At . rdnt f th Gll (pz, Chl St 80, Arthr A. f ndn. (pz, Mnhl n 80, M. Stlnd, th Gr rtn (Gttn n trnn n, 8, S ntbl ll. l . Mlln 6 f Srvn prf (pz, 80, r t Ednbrh

Il n Ipr (. nd njn E. rlMWIl0"4 K r. fr 88868 lbtt (rbr, n lfr, 00. At hn l tdnt f pn Unvr b (Gn, t, fndd n 840. rnd 86, Ir n b lbrtr t Gn fvrt n rth tdnt. t ntr pbl lf, (Gttnn, 80 rvn dvr nd h tnt, rn . Mr (Gttnn, 8, dvl t rn Albrt, n rnzr f th l Cll f Ch pd th htr ntrtnl prr, nd n ltr tr nd, vntll, br f rlnt. r 0 r, rvd prdnt f th Unvrt. bnnn n 8, rdr nn hld th prfrhp t A nrvtv tt f th ntttn bn rvd b Gl. nn hd vtd b n Gn nd th rl nrtn, Grntrnd Arn nbr rdd th dtrt n 842 n th b f rrh pb ll vr 0, nd th vr fr rl, lltblhd lhd n th Annalen, bt pprntl rrd t t Gl. hl, h th Unvrt f nnlvn, t lbrl rt h rtrnn ht n Ar nd rtn, ndbt ll, h Ahrt, Wll, nd lt, t nl dl ntht vr thr tltn trnn n th lbr fndd thnl hl, h th Clb Shl f tr f Grn, r nx t p n thr prfnl Mn nd MI, t th lndrnt ntttn fndd ftr th hrt. A th hlpd fnd n dprtnt f htr Cvl Wr. Svrl l rvd prdnt f th Arn nd n ntttn, th l nrd thr n tdnt Chl St (2. t ntn th l b tdn n Grn. Eljh rr, In ntrt t th lttd nd vrt f hl n th dtrl tdnt f Wöhlr t Gttnn (8, rtrnd Untd Stt, ntr fr hhr lrnn n Grt rtn r t Ahrt Cll prfr fr 8680. rn th f n nbr. In 840, n Enlnd, nl thr ntttn tnr, h nt 28 tdnt brd, ll f th t Gttnn r tv t fr htr ntrtn: Cbrd, Ox r thn hlf f h rnd dtrl dr. Mn thr frd, nd Unvrt Cll, ndn. Othr tdnt lrnn xpl ld b td f th trnd, hh t pl n htr dd prt f thr dl trnn t n f th rtn ll. In ntn, th fl nfln hptl. In Stlnd, thr r fr nvrt, ll fndd trn, th Wll nr rn, r. (Würzbr, 882, n th lt th nd rl 6th ntr. njn C. rd, h nr brthr, rdr, tdd ndr h t On n f b dtrl tdnt (Gn, 80, d th Cll nd thn rnd dtrl dr t Würzbr th ll. t. Ch. 4 (8

Hantzsch in 1897. Three generations of Franklands were rln, . German-trained doctoral students. Besides Edward Frank- . . h nd . z, rzhn dr land, already mentioned, both his son Percy and grandson trn nd rttnn dr Unvrtät InltdtndhtMünhn 420, Edward P. earned doctorates at Würzburg, the son under Unvrtätbblth, Münhn, , l . Wislicenus in 1880 and the grandson under Tafel in 1908. 8. rzhn dr ndr KrWlhl Unvrtät vS This discussion has been limited largely to the influence of rtr 82 b End 884 rhnnn Shrftn, Unvr first-generation American and British students of the German täthdrr, Strbr, 80. tradition. As the chemical industry began to develop, first in . . C. ltn, A Slt blrph f Chtr, 42 Britain and later in America, it was natural that its leadership 8, Sthnn Intttn, Whntn, 80, Stn III. was assumed by many of these chemists, often second or later 0. C. A. Elltt, rphl tnr f Arn Sn: generation. Thus, Irving Langmuir, a doctoral student of Nernst th Cntr, Grnd, Wtprt, C, . at Gottingen, and future Nobel Prize winner, was a strong . I. S. rtn, A bblrph fr th hl influence in the development of research at General Electric. Sn, Arn hlphl brr, hldlph, 82, Sp Not only did the returning Americans and British exert plnt, 8. significant influence on the development of chemistry in their 2. G. Kr, ChrAlb, Cöthn, 6. (p n th homelands, but some native Germans, emigrating at a time rhv f th th M. when the economic and social conditions were unfavorable in . W. . Ml, Ed., Arn Cht nd Chl En their native country, became prominent chemists abroad, in- nr ACS, Whntn, 6. cluding Charles Goessmann at the Massachusetts Agricultural 4. M. W. tr, h Ern f Arltrl Sn: Station; John Maisch at the Philadelphia College of Pharmacy; t b nd th Arn, 840880, Yl, vn, Frederick Genth at the University of Pennsylvania; William . Elderhorst at RPI, and Hermann Endemann, a student of Kolbe . . W. Srv, hl Chtr n Ar, 80: at Marburg and the first editor of ACS In England, the name Orn, Grth, nd fntn, hn pn, ltr, . of August W. Hofmann, the first director of the Royal College 6. . . Sh, "h Arn Stdnt f th Unvrt of Chemistry, (1845-1864), comes immediately to mind, along f Göttnn", GrnArn Annl, 0, 8, 24. with that of Carl Schorlemmer, who was hired by Roscoe as the . . S. n Kltr, "rdrh Wöhlr nd h Arn first Professor of Organic Chemistry at Owens College, a pl," . Ch. Ed., 44, 2, 80. position he held from 1874-1892 (26). 8. . S. n Kltr, "h nnn f brtr Intr If one could eventually learn about all 800 of the American tn n Chtr n th U.S.A.," Ch, 4, 2, . and British students who completed doctoral degrees in Ger- . . S. n Kltr, "b nd h Arn Stdnt," . many before 1914, a demonstration of the strong impact on Ch. Ed., 6, , 44. chemistry communities in their native lands would be even 20. A. Wnüllr, "Aländh Stdrnd dr hrz more impressive than that gleaned by looking only at the first nd Ch b b n Gn," th Apthrtn, generation. Furthermore, it must not be forgotten that these 6, 0, 4646. ambassadors of chemistry, through their "Doktorväter", owed 2.. . n, blrph dr rttnn rn their professional success indirectly to that original trio of hr nd brthr Chr n dthn Unvrtätn, 840 influential tutors in Stockholm and Paris. 4 th M: Münhn, 8. 22. Ann., "Ch Anfän dr Chhn hn," Kltr frn nd t hn, 8, 4, 222. 2. C. A. rn, "rnhrd lln, 848, nd S . hrvrzhn dr n dn dthn Unvrtätn Arn Stdnt f h Shl f Arltrl Chtr," . rhnn Shrftn, Ahr rl, rln, 886. Ch. Ed., 42, , 22. 2. rzhn dr rlnr Unvrtäthrftn 8088, 24. W. Wln, bnIäf rnn, d. ,, Würzbr, Knlh Unvrtätbblth, rln, 8. 22, pp. 002. . . Ml, rzhn dr nnr Unvrtäthrftn 2. A. hr, . . Strh, . . Crrll nd . d, 8888, Chn, nn, 8. Chtr n Ar, 866, dl, 8, pp. 4. 4. K. r tz h, rzhn dr rlr Unvrtäthrftn 26. . E. , h f nd Exprn f Sr nr Enfld 888, rl, 0. , Mlln, ndn, 06. . . Klr, Ktl dr rttnn nd blttn hr ftn dr Unvrtät Gn vn 80884, Unvrtätbblth, Gn, . r. l . n rfr f Orn Chtr t th 6. W. Shr, blrph dr Unvrtäthrftn vn ll Unvrt f phr, rh, 0824 Wttnbr 888, thr rl dr Wnhftn,