Microphotography for the Special Library

70-millimeter acetate animation cameras automatic machine Biblio-Film Service books on film cameras adaptable cameras include card index cents coins collection Commercial Recordak consultation copying camera cost of binding Department of Agriculture designed determined conclusively developed device Dexigraph direct paper copies Direct paper reversed Documentation Institute Draeger duplicated Edwards Brothers employed exceedingly facsimile copy Filmograph cameras hectograph high-speed inter-library loan International Filmbook Corporation Kerrins Leica Leitz Let us consider librarians lighted room Madrid manu manuscripts material method microcopying microfilm card file microfilm copies MICROPHOTOGRAPHY National Archives opaque-screen organization paper reversed copies photo-electric cell photographic Photostat Corporation placed on film portable possible to obtain printing problem processing mechanism ratios of reduction reading machine recently Recordak Corporation Recordak Newspaper Rectigraph Corporation reduction copies Remington-Rand reproduction scholar Science Service semi-automatic sensitized paper special cameras SPECIAL LIBRARY tion tographed Union Card Catalog UNIVERSITY OF ILLINOIS valuable Veterans visual examination volume Watson Davis wood-pulp paper