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Scientific American, Vol. 69, No. 6 (August 1893) (1893)

leaf 15

An illustration from Scientific American, Vol. 69, No. 6 (August 1893), 1893, leaf 15
No. 474,231, granted to SAFETY, DURABILITY, from Julien P. Friez, 107 E. GJer. St., Baltimore, Md., U. S- A., who Thomas A. Edison, May 3, 1892, for a Columbia also manufactures Heliographs Speaking Telegraph, which cover funda- for U. S. Army and State Militias. mental inventions and embrace all… … § AppnatDS and lateriaL niUNN I& CO., 361 Broadway, Netv Yorlc. yS..H.KB^I^W^^'"'^^ THE 'r he; I Hanson &VaiiWmkIe do, 3(imMs ^mevism f wirplement ■^-^a.Bov^.B.u.mM, Newark, N. J. 81 lilBERTY St., N. Y. n iiiii II11 nii^wiir "i I 23 S. Canal Street, This is a separate and distinct publication from…

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