Explore: Telegraph Service

systems are thus not true telegraphs. The earliest true telegraph put into widespread use was the Chappe telegraph, an optical telegraph invented by Claude Chappe

made their appearance as part of the postal service before becoming separate departments. One unique telegraph office was established and operated in the

telegraph and telephone service. In 1952, the telegraph and telephone services were spun off as the government-owned Nippon Telegraph and Telephone Public

and the most widely used of a number of early messaging systems called telegraphs, that were devised to send text messages more quickly than physically

messages, often incorporating a telegram service to deliver the telegraphed communication from the telegraph office. This is distinct from optical telegraphy

Daily Telegraph, known online and elsewhere as The Telegraph, is a British daily broadsheet conservative newspaper published in London by Telegraph Media

financial services corporation headquartered in Denver, Colorado. Founded in 1851 as the New York and Mississippi Valley Printing Telegraph Company in

inland telegraphs from the railways and private telegraph companies. Many of the boys employed by these services to deliver telegrams transferred to the Post

Wheatstone. It was a form of needle telegraph, and the first telegraph system to be put into commercial service. The receiver consisted of a number of

was used for servicing the Yukon Telegraph Line which ran from Ashcroft in the south to Dawson City, Yukon in the north. The telegraph line was constructed