Well into WWI, it was the animal alternative to Marconi's system for sending wireless long-distance messages
Early proposals for an optical telegraph system were made to the 
Royal .... Teleprinters were invented in order to send and receive messages 
without .... he transmitted the first long-distance, cross-country wireless signal to 
Poldhu... [DOC] [TLE] Introduction to Mass Media/Theory - Wikibooks, open books for an ... [PAR] Morse Code is a system composed of lights, licks and tones that represent letters 
of the alphabet ... (3) The first successful long-distance wireless telegraph was 
created by an Italian ...