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Buildings and Architecture Air Conditioning Dehumidification equipment employing tri- the dehumidifying function, a second feature ethylene glycol [(HOCH2CH2OCH2)2] as —that of sterilizing the air. This results the dehumidifying agent, was announced from the introduction into the air stream of jointly by Research Corporation, New York, minute portions of triethylene glycol which and the Rogers Diesel & Aircraft Corporation, has important antiseptic properties. It is ap- New York, at a meeting held Dec. 17, 1945. plicable to industrial and comfort air condi- The system was developed by the former tioning. company, a nonprofit organization, which has The description of this system is contained licensed Rogers Diesel & Aircraft Corpora- in an article, "Dehumidifying and Air Sterili- tion commercially to exploit the apparatus de- zation with Triethylene Glycol," appearing veloped to carry out the cycle. The system in the January 1946 issue of Heating and which has been named the Rogers-Research Ventilating, p. 78-80. Librarians should find system of air conditioning, has, in addition to this article helpful. T^iotes on Partition Costs N ORDER to secure the kind of internal partition would pay for itself. Furthermore, I flexibility that librarians consider neces- he said that the partitions used there could be sary to permit them to adapt their libraries to altered without any interference with the changing needs, much attention has been fo- work of the area concerned, which in his cused on movable prefabricated panel parti- judgment was an important factor that could tions. Such partitions made of steel, glass, not be measured in terms of dollars and asbestos, and other materials have long been cents. on the market and have been manufactured Another bit of evidence on this question can by more than a dozen large reliable manu- be found in a chart in Sweet's File—Archi- facturers. tectural 194S in the Hauserman catalog, p. 8. The question of the costs of these parti- This is found in section 19-A. This chart also tions as compared with the standard hollow compares types of partitions in terms of erec- tile and plaster partition is one to which li- tion time in days and tear-down time in days. brarians are seeking an answer. The essential fact shown in this chart is In order to make a fair comparison between that the "master walls" made of steel or these two types of partitions, it is necessary glass are approximately 40 per cent more ex- to take into consideration the following fac- pensive than tile and plaster partitions as a tors: the original cost of installation, the first cost but that at the end of ten years' time, comparative costs of moving and changing, in terms of maintenance alone, the costs are acoustical qualities, appearance, maintenance, equalized. If the partitions are moved once, and accessibility to building services such as the master walls are 30 per cent less expen- electrical and communication outlets. sive than tile and plaster. If they are moved Mr. Long, superintendent of the Bell Tele- twice, they are 60 per cent less expensive, and phone Laboratories, made the statement to a if they are moved three times, they are ap- group of librarians and architects last spring proximately 90 per cent less expensive. that the original cost of the steel partitions These figures are, of course, those of one used in the Bell Laboratories was higher manufacturer and should be interpreted as than tile and plaster partitions, but that if a such. Even so, they provide an interesting partition were moved only once, the steel analysis of partition costs. 260 COLLEGE AND RESEARCH LIBRARIES \ Fluorescent Light and Eye Trouble The Pencil Points, Progressive Architec- of a report published elsewhere, discusses the ture, for September 1945, page 98, carries problem in terms of the effects of ultra violet, a brief statement refuting the rumors that infrared, and visible radiant energy. fluorescent lights are harmful to eyes. The Every librarian concerned with the light- basis for the statement lies in the work of ing problem should read this statement and Dr. Matthew Luckiesh and Mr. A. H. Tay- draw his own conclusions. The essence of the lor, light scientists from General Electric's report is, "If fluorescent light itself is bad for lighting research laboratory. your eyes, so are incandescent, electric, gas, The statement, which is merely a summary and candle light—and even natural sky light." Mold Preventive for Bookbindings TN WARM CLIMATES following a protracted ous and inflammable and should be used rainy spell, it is not uncommon to find carefully in an open room or outdoors with one's bookbindings supporting a heavy no source of fire near by. It is best applied growth of mold, which if unchecked will with a cotton sponge tied to a suitable appli- disfigure the books. Mere dusting removes cator or held by forceps, so that none of it the superficial growth without disturbing gets upon the fingers. The solution pene- the mold actually growing in the paste of trates the bindings readily and dries rapidly, the bindings. leaving no precipitate. One application is Several years ago, following a wet season, usually sufficient and the books may be re- the Duke Hospital Library had an epidemic turned at once to their places. It is wise of mold in two stacks of bound journals to test first one corner of the binding before which stood near an underground ventilator using the solution to discover whether the drawing air from an open areaway. The dye may run or change in any way. In our author was called upon for suggestions to experience it has not altered the appearance remedy the situation. The vent was closed of the goods nor affected the letter stamp- and the following solution was wiped over ings. the molded bindings: The solution may, as well, be safely used on record album backs, leather boxes, and Thymol crystals 10 grams Mercuric bichloride 4 grams luggage, but it should never be used on any Ether 200 cc wearing apparel. Benzene 400 cc DUNCAN C. HETHERINGTON Department of Anatomy, The treated volumes have never shown any Duke University School of Medicine, tendency to mold since and any other out- Durham, N.C. breaks of mold have been similarly and Reprinted, with permission from the author, from effectively treated. The solution is poison- Science, vol. 101, no. 2618, p. 223, Mar. 2, 1945. 24 7 JULY, 1946 Personnel TTO KINKELDEY, librarian and musicolo- Cornell. In 1930 he was recalled to Cornell O gist, has retired from his.posts at Cornell as university librarian and professor of University. Happily, the news comes si- musicology. This was the first appointment to multaneously that he will continue his teaching a chair in this subject in the United States. in other universities. And so there closes only To those who think of him principally as a part of the career of one of the figures of the librarian of a great university, Dr. Kinkeldey's contribution to musical scholar- ship may to some extent be unknown. He studied in Berlin at a time of great activity in historical and scientific studies in music and in the company of a brilliant generation of German scholars. In that company, even though a foreigner, he won an immediate place with his dissertation Orgel und Klavier in der Musik des 16. Jahrhunderts, which, published in fuller form in 1910, established and main- tained for him an international reputation. It opened up a new area of music history and is still the standard work on its subject. Like all his later writings, it is characterized by meticulous scholarship and artistic sensibility and is grounded in broad learning. Dr. Kinkeldey's career spans the period of the origin and growth of research work in music in this country and its gradual admis- sion to the realm of scholarship. With Oscar Sonneck and one or two others, he was a Otto Kinkeldey leader and a personification of this develop- ment. Uniting in himself the best elements of whom the world of learning in America can be the culture of America and of Europe, he was most proud. able to give the European tradition of musical Born in New York on Nov. 27, 1878, Dr. scholarship a native place in our intellectual Kinkeldey studied at the College of the City life. This achievement is due not only to his of New York (A.B., 1898), New York Uni- profound musical learning but also, and per- versity (A.M., 1900), and at Columbia with haps the more, to his very remarkable knowl- Edward MacDowell. From 1902 until the edge of other fields. outbreak of the First World War he was in Dr. Kinkeldey's professional life has given Germany, first as a student in the University fruitful expression to his two great interests, of Berlin (Ph.D., 1909) and later as profes- music and books. His first achievement in sor of musicology at the University of Breslau this country was the development of the music —an appointment of remarkable and probably collection of the New York Public Library to unexampled honor for an Auslander in his one of international importance, with a place early thirties. in this country second only to that of the On his return to this country, Dr. Kinkeldey Library of Congress. In search of materials became chief of the Music Division of the he went twice to Europe, in 1921-22 and again New York Public Library, a post he held in 1928 for the sale of the great Wolffheim until 1930, except for two absences: in 1917- collection in Berlin, at which he was acknowl- 19 as captain of infantry in the United States edged by Europeans to be the most careful Army and in 1923-27 as professor of music at and discriminating buyer.