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Scientific American, Vol. 94, No. 10 (1906) (1906)

leaf 16

An illustration from Scientific American, Vol. 94, No. 10 (1906), 1906, leaf 16
221 MarcH 10, 1906. … Phonograph, EB. M. Robinson .. high arched axles ; oil-tempered springs. 813,999 Phonograph horn, J. T. Brown Phonograph records, apparatus for applying First quality material and finish. Worth WAN NV 813,514 pigment to engraved ends of, J. F. Ott. nearly double our Factory Price. We 813,814…

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