Projection engineering (Jan 1932-Mar 1933)

Record Details:

Title:
Projection engineering
Date:
Jan 1932-Mar 1933
Publisher:
New York : Bryan Davis Publishing Co., Inc.
Volume:
Projection engineering (Jan 1932-Mar 1933)
Leaf #:
00010
Language:
English
Collection:
Technical Journals
Format:
Periodicals
Contributor:
Library of Congress, MBRS, Moving Image Section
Sponsor:
Library of Congress, Motion Picture, Broadcasting and Recorded Sound Division
Coordinator:
Media History Digital Library
Description:
Date Added:
December 14, 2023
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Projection Engineering Member, Audit Bureau of Circulations Donald McNicol Editor Jas. R. Cameron Associate Editor Ulmer G. Turner Western Editor F. Walen Managing Editor Sound Pictures Visual Projection Sound Recording Audio Amplifiers Public-Address Systems Photography Facsimile Recording Television Photo-Voltaic Cells Circuit Measurements Automatic Music Acoustic Engineering Radiant Energy Devices Electric Recording Phototubes Home Talkies Theatre Engineering Amplifier Tubes Sound Reproducers Screen Engineering Electric Power for Projection Recording Studio Engineering Location Sound Equipment Rectifier Tubes Industrial Tube Applications Vol. IV JANUARY 1932 Number 1 Contents PAGE Editorial 4 The Public-Address and Radio Program System in the Waldorf-Astoria Hotel By Robert C. Sturgeon 7 Motion Pictures in Medical and Surgical Practices, By Gordon S. Mitchell 1 1 Thermionic Tube Control of Theatre Lighting. By Burt S. Burke 14 Sound Absorption Balance in the Acoustics of Auditoriums, By H. V. Schlenker 17 The Trend of Sound, 1932 By Carl M. Weber 22 Improved Disc Recording . .* 23 Answers to Questions Nos. 21-25 23 A British View of Sound-On-Film Versus Sound-On-Disc, By John Wilson 24 Departments New Developments and News of the Industry 26 Index of Advertisers 30 Bryan S. Davis President James A. Walker Secretary Published Monthly by Bryan Davis Publishing Co., Inc. 52 Vanderbilt Avenue New York City E. M. Bacon Advertising Manager J. E. Nielson Circulation Manager Chicago Office— 333 N. Michigan Ave.— Charles H. Farrell, Mgr. St. Louis Office— 503 Star Bldg.— F. J. Wright. Kansas City Office— 306 Coca Cola Bldg.— R. W. Mitchell. San Francisco Office — 15S Sansome St. — R. J. Birch. Los Angeles Office — 846 S. Broadway— R. J. Birch. New Zealand — Tearo Book Depot — Wellington. Australia — McGill' s Agency — Melbourn e. Entered as second class matter August 15, 1931, at the post office at New York, N. Y., under Act of March 3, 1879. Yearly subscription rate $2.00 in U. S. Yearly subscription rate $3.00 in Canada and foreign countries.