Detailed Information
URL: http://fohnix.metronet.com/~nmcewen/tel_off.htmlTitle: The Telegraph Office
Description: Information for collectors and historianson about telegraph keys, bugs, sounders, relays, Vibroplex, McElroy, spark keys, morse code, camelback keys, morse registers, and American Morse Code.
Directory: Recreation/Antiques/Telephones_and_Telegraphs/Telegraphs
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