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Category:Morse telegraphs

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A Morse telegraph key - Image by Hannes Grobe and The Historical Collection School (School Historical Museum) in Germany
A Morse telegraph key - Image by Hannes Grobe and The Historical Collection School (School Historical Museum) in Germany

Pages in category "Morse telegraphs"

The following 3 pages are in this category, out of 3 total.

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Media in category "Morse telegraphs"

This category contains only the following file.