The Vibroplex Company Inc.
J. Casale W2NI

The Vibroplex Company, Inc.

New York, N.Y.

From the Telegraph and Telephone Age

December 16, 1916 December 16, 1916 click to enlarge December 16, 1916 December 16, 1916 click to enlarge December 16, 1917 December 16, 1917 click to enlarge


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