[GreenKeys] Printing Telegraphy... A New Era Begins

[Duncan Brown]

Another good book on the history of the printing telegraph, by another 
of the early developers. is
"Printing Telegraphy... A New Era Begins" by Edward E. Kleinschmidt

You can read it &/or download it here:
     http://www.gutenberg.org/ebooks/53481

(HTML version, with pictures, is about 2 MB)

have fun,

Duncan
K2OEQ


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