Motion Picture Operation, by Henry C. Horstmann and Victor H. Tousley 45231 [Full title: Motion Picture Operation, Stage Electrics and Illusions] [Full author: Henry C. Horstmann and Victor H. Tousley] [Subtitle: A Practical Hand-book and Guide for Theater Electricians, Motion Picture Operators and Managers of Theaters and Productions] [Link: http://www.gutenberg.org/4/5/2/3/45231 ] [Files: 45231.txt; 45231-8.txt; 45231-0.txt; 45231-h.htm] Thanks to Chris Curnow, Harry Lamé and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Al