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Scientific American, Vol. 97, No. 25 (1907) (1907)
leaf 3
et of aluminium cient for a point in gliding over the cylinder to respond light with a rotary motion, identical, with the excep- forming a shutter is displaced more or less according to the differences and to transmit them in movements tion of the correction for synchronism, to that of the to the… … the Mechanism. THE BELIN SYSTEM OF TELEPHOTOGRAPHY, © 1907 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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