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Scientific American, Vol. 40, No. 10 (1879) (1879)
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ez d’Arros a plan of formed will be scarcely, if at all, visible; the contrary will an apparatus intended to reproduce telegraphically at a dis- be the case if the surface be obscure, for, the resistance of the bridges or while in the boat house. When on an extended tance the images obtained in the… … © 1879 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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