History of the manufacturer
Omnigraph Manufacturing Company; New York, NY
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Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Omnigraph Manufacturing Company; New York, NY (USA) |
| Abbreviation: | omnigraph |
| Products: | Model types |
| Summary: |
Omnigraph Manufacturing Company This company made a series of Morse Code Practice machines. |
| Founded: | 1900 |
| Closed: | 1931 |
| History: |
This manufacturer was suggested by Gary Berg.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 20 | Omnigraph No. 2 | The Omnigraph No. 2 was made by the Omnigraph Manufacturing Company of New York. ... | |
| USA | 03 | Omnigraph Transmitter No. 1 | This device was used to teach Morse code to new telegraph and wireless operators. |
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| Data Compliance | More Information |