Yetman Transmitting Typewriter Co.
J. Casale W2NI

Yetman Transmitting Typewriter Co.

New York, N.Y.

and

North Adams, Mass.

From the Telegraph Age

July 1, 1906 July 1, 1906 click to enlarge August 1, 1906 August 1, 1906 click to enlarge April 16, 1908 April 16, 1908 click to enlarge


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Copyright (c) by John Casale - W2NI
Troy, New York
2007
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