Exploring Omnigraph Early Morse Code Trainer
Exploring Omnigraph Early Morse Code Trainer reveals several interesting facts.
- This is a demonstration of a working Instructograph
- Here is a most curious device. The
- "This strange device is known as an "
- Omnigraph
- Is the $60 PUTIKEEG
In-Depth Information on Omnigraph Early Morse Code Trainer
This is a video of a working Invented by Otto Kirkpatrick in 1929, the Instructograph was used to teach telegraphy students how to interpret and transmit See an operating This a
Operating Instructograph.
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