Motion picture projection; an elementary text-book (1921)

Record Details:

Title:
Motion picture projection; an elementary text-book
Date:
1921
Publisher:
New York, Theatre Supply Co.
Volume:
Motion picture projection; an elementary text-book
Leaf #:
000103
Language:
English
Collection:
Books
Format:
Books
Contributor:
University of California Libraries
Sponsor:
MSN
Coordinator:
Media History Digital Library
Description:
Date Added:
July 19, 2022
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102 MOTION PICTURE PROJECTION film during the course of projection the two 15-inch 5-section Safe-T-First cabinets are used. Directly in the rear of the booth is a large kalomein bench 6 feet long by 18 feet wide, which is used as a rewinding table, and the lower portion, which is divided into drawers, is used for accessories and supplies. Fig. 2 There is also provided an automatic sprinkler system in the booth, fire extinguishers and pails. The electric service consists of 110/220 volt Edison D. C., 110/220 volt single phase 60 cycle A. C. and 220 volt two phase A. C. This power is supplied direct from the lighting company on a special service