Omnigraph Mfg. Co.
J. Casale W2NI

Omnigraph Mfg. Co.

New York, N.Y.

From the Telegraph and Telephone Age and the Journal of the Telegraph

April 16, 1901 April 16, 1901
click to enlarge March 20, 1911 March 20, 1911
click to enlarge

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Copyright (c) by John Casale - W2NI
Troy, New York