[GreenKeys] Telex/TWX?

[jhhaynes at earthlink.net]

There is a book mostly about Telex in various European countries,
but including some other stuff as it was in the late 1950s.  The
title is Teleprinter Switching.  The authors are Rossberg and Korta;
and some copies are available through abebooks.com   Then there is a
lot of material on Telex in Western Union in the W.U. Technical Review
in the comp.dcom.telecom archives.  Easiest to google for it.
Or you can get it on CD ROM.


jhhaynes at earthlink dot net