F. H. Richardson's bluebook of projection (1935)

Record Details:

Title:
F. H. Richardson's bluebook of projection
Date:
1935
Publisher:
New York : Quigley Publishing Company, Inc.
Volume:
F. H. Richardson's bluebook of projection
Leaf #:
000163
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
{"Media History Digital Library","Jeff Joseph"}
Coordinator:
Media History Digital Library
Description:
Date Added:
August 01, 2024
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SCREENS 145 74. What should be the level of illumination in theatre auditoriums? . 75. What is the effect of light other than that from the projection lens falling upon the screen? 76. Should any light other than that from the fens he permitted to reach the screen? 77. What is a "glare spot"? 78. How may viewing comfort he increased from any distai