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220 The Audio-Visual Handbook
Film-Cleaning Machines
(With these devices, dirt, oil, and grit are removed by running the film between pads saturated with a cleaning fluid.)
Bell & Howell Company, 1801 Larchmont Ave., Chicago, 111. National Theatre Supply Company, 92-96 Gold St., New York City Neumade Products Corporation, 427 West 42nd St., New York City
Lamps — Projection
(At least one extra lamp should be purchased with a projector. Additional lamps can be secured from the manufacturer of the equipment or from one of the following distributors.)
Ampro Corporation, 2839 North Western Ave., Chicago, 111. Bell & Howell Company, 1801 Larchmont Ave., Chicago, 111. Herman A. DeVry, Inc., 1111 W. Armitage Ave., Chicago, 111. National Theatre Supply Company, 90 Gold St., New York City Society for Visual Education, Inc., 100 E. Ohio St., Chicago, 111. Victor Animatograph Company, Davenport, Iowa.
Lights — Spot and Flood
(In the production of motion pictures and in presenting pageants, plays, etc., spot and flood lighting is important. The companies listed below will be able to recommend lighting required for any occasion.)
Brenkert Light Projector Company, 7348 St. Aubin Ave., Detroit, Mich.
Chicago Cinema Products Company, 1736-1754 N. Springfield Ave., Chicago, 111.
General Electric Company, Schenectady, N. Y.
Kleigl Brothers, 321 W. 50th St., New York City
National Theatre Supply Company, 92-96 Gold St., New York City
Neumade Products Corporation, 427 West 42nd St., New York City
Weaver Manufacturing Company, 1639 E. 102nd St., Los Angeles, Calif.
Tripods and Accessories
Bell & Howell Company, 1801 Larchmont Ave., Chicago, 111.
Craig Movie Supply Company, Los Angeles, Calif.
Eastman Kodak Company, Rochester, New York
Herman A. DeVry, Inc., 1111 W. Armitage Ave., Chicago, 111.
Neumade Products Corporation, 427 West 42nd St., New York City
Thalhammer, Ltd., 123 S. Fremont Ave., Los Angeles, Calif.
Victor Animatograph Corporation, Davenport, Iowa
16 mm. Motion-Picture Projectors (Silent)
Ampro Corporation, 2839 North Western Ave., Chicago, 111. Bell & Howell Company, 1801 Larchmont Ave., Chicago, 111. Herman A. DeVry, Inc., 1111 W. Armitage Ave., Chicago, 111. Eastman Kodak Company, Rochester, N. Y. Victor Animatograph Company, Davenport, Iowa
Exposure Meters
General Electric Company, Schenectady, N. Y.
Weston Electrical Instrument Corporation, Newark, N.J.