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 #:
000102
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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MOTION PICTURE PROJECTION 101 There are two indirect fixtures in the booth which are controlled by push button placed adjacent to the entrance of the booth. About 12 inches from the front wall of the booth, and directly in front of each machine, is a drop light with a Crescent lamp guard and porcelain socket. The lighting of the booth is all on direct current. Fig. 1 There is a signal telegraph controlled from the review desk in the interior of the theatre and a return call system ; also an extension Bell telephone connecting with the main switchboard of the International Cinema Quipment Centre. For the storage of