WireTelegraphy
Links to the History and Use of the Wire Telegraph

Wire Telegraphy History
Australian Telegraph Office
French Cable Station Museum Cape Cod, MA
History of Cable & Undersea Telegraphy
Telegraph Lore
U.S. Telegraph History collection of articles
Western Australia Telegram History
Western Union and the Railroad Telegraphers
Western Union Research at the Smithsonian for research

                      

Railroad Telegraph Stories from Tom Shepherd
Hardware of Wire Telegraphy
Bunnell Telegraph Instruments a manufacturer
Railroadiana railroad telegraphy
Telegraph & Scientific Instrument Museums W1TP
Telegraphy - Vanden Berghen
The Sparks Telegraph Key Review
The Telegraph Office for key collectors and historians

Learning and Using Morse Code on the computer:
Morse Telegraph Club