[GreenKeys] History of Printing Telegraph & Codes...

[Don Robert House]

You can check out the history of printing telegraph & codes at:

http://www.nadcomm.com/fiveunit/fiveunits.htm

http://www.nadcomm.com/ascii_code.htm

http://www.nadcomm.com/ascii67.htm

http://www.nadcomm.com/timeline.htm