Technikatörténeti szemle 11. (1979)
TANULMÁNYOK - Vajda Pál: Creative Hungarians in mathematics, astronomy, physics, chemistry, technical sciences and industry. A selected bio-bibliography
Who’s News Today Joseph Galamb Designer of Model T (— The Detroit News Apr. 14. 1944. p. 3.), Nevins Allan: Ford, the times, the man, the company, New York 1954. pp. 56—57, 90—91, 96—115, 213, 216—217., Charles E. Sorrensen: My forty years with Ford, New York 1956. pp. 12, 21, 147, 250, 252, 267—269, 353, 389—393, 426, 440—441, 467, 468, 539., Car That Put Nation on Wheels Has 50th Birthday (— The Globe and Mail, Sep. 27. 1958. p. 30.), Rae J. B.: American Automobile Manufacturers, Philadelphia 1959. pp. 105—109. Foster, M. S.: The Model- T, the Hard Sell, and Los Angeles’ Urban Growth: the Decentralization of Los Angeles during the 1920s (= Pacific Historical Review 44/1975. pp. 459—484.) TUW GÁSPÁR, BÉLA (1898—1973). Chemist. Béla Gáspár, pioneer in color photography, began to work in color photography in 1926 and development two basic principles of color photography — (1) integral mask of color negatives and (2) filterless layer arrangement. His first public demonstration of the multilayer subtractive tricolor film took place in 1933. In 1931 he developed a method of making a silver sound-track in subtractive multilayer film by local redevelopment or reblackening of a silver halide sound image. He developed the dyebleach color process for color motion pictures and still photography. His method of the bleachout, or dye destructive, method in an integral tripaek material was named Gasparcolor, demonstrated in 1951. He also developed material for making automatic color separations and automatic masking as an alternative method to the integral mask. Brune, W.: Renaissance d’un ancien procédé de photographie en couleurs (= Bild un Ton t. 7. no. 10. 1954. pp. 293—295.), The Gasparcolor Process (Cornwell, A.—Clyne : Color-Cinematography pp. 419—427.), Mutter E.: Farbphotographie. Theorie und Praxis, Wien-New York 1967. pp. 54—55., Gasparcolor and the sil- ver-dyebleach process (— Friedman, G.: History of Color Photography, 2nd Ed. London—New York 1968. pp. 405—538.), van Peski, A. C. H.: Dr. Béla Gáspár en hét kleurstofbleekprocédé (= Chemisch Weekblad 18 mei 1973. pp. 8—9.), Schellenberg, M.—Schiunke, H—P.: Die Silberfarbbleich-Farbphotographie (= Chemie in unserer 'Zeit 10/1976. nr. 5. pp. 131—138.), Béla Gáspár + (J. of the SMPTE vol. 82. 1973. pp. 872.) GELEJI, Sándor (1898—1967). Metallurgical engineer. Several technical products and the construction of several new machines are associated with his name. The greatest importance is attributed to the construction of the copper refining furnace with a revolving drum (Furnace GORA). He edited the Aluminium Reference Book (1949) and The Technology of non- ferrous metals (1952). In 1950 he personally handed in the first book on Metallurgical Machines (German 1961, English 1967). His books on metal working were published in Hungarian, German, Czech, Russian and Japanese. Dahl Th. in „Stahl und Eisen” Jan. 15. 1953. p. 130., Weissenberg B. in „Z. Verein Deutscher Ingenieure 1955. Nr. 33 Siebei F. in „Forschung auf dem Gebiete des Ingenieurwesens” 1956. Nr. 2. p. 76., Sedlaczek H. in „Stahl und Eisen” 76T956. Nr. 8., VPMS Jun. 1958. p. 2., Geoderitz A. H. F.: (ed.): Metallguss II. Halle 1955. pp. 135—138. WHC GERENDÁS, Mihály (1908—1976). Biochemist. In the 50s Gerendás invented an absorbable surgical implant material from Fibrin. This BIOPLAST with the trade name BIETHIUM is the only biodegradable implant material used for temporary tissue replacement. Made from human or animal fibrin, it is non-antigenic and capable of being absorbed by 58
