id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
34052	Martin, Marcus J.	Wireless Transmission of Photographs Second Edition, Revised and Enlarged 1919			.txt	text/plain	33813	1762	69	Wireless Apparatus--Preparing the Photographs--Transmitting Photograph of line screen and metal print } means of the lens, N, to a point upon the photographic film. camera, between the lens and this plate, a single line screen is by means of the wireless apparatus in use at the present time. screen having 50 or more lines to the inch, the transmitting apparatus, as ordinary relays in general use to work satisfactorily at such a high speed, Fig. 17, for photographically recording wireless signals, the current size of the metal print used; the number of lines per inch on the screen relay U connected to the wireless receiving apparatus works the sensitive photographic plate, and the object of this screen is to break the image up distance of the screen lines from the photographic plate is 64 times the A photograph of a picture prepared from a line negative is given in Fig. 61.	./cache/34052.txt	./txt/34052.txt