Picture Courtesy of Menominee County Historical Society, Inc.
& the Michael J. Anuta Research Center

Signal Electric Manufacturing Company, which was located in Menominee, Michigan  is of interest to, among others, collectors of the company's telegraph keys.  I've collected some information on the company history and it's products.  The source of this material is the Menominee County Historical Society.

Telegraphy Product Brochure

Earlier (circa 1920's) Brochure (tnx W9OP)

History of Signal Electric Company

1922 Herald Leader Article

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