In the nineteenth century, the United Kingdom of Great Britain and Ireland had the world's first commercial telegraph company. British telegraphy dominated international telecommunications well into t
William Fothergill Cooke
Cooke and Wheatstone five-needle telegraph
Cooke and Wheatstone single-needle instrument c. 1872–1873
An ABC telegraph instrument from the General Post Office era, dated 1885
Telegram
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A telegram is a written or printed message, originally sent through telegraphy. The use of the telegrams was popular for social and business correspondence in the latter half of the 19th and the first
Electrical telegraphy in the United Kingdom
…sending of textual messages by human operators using symbolic codes. Electrical telegraphy used conducting wires to send messages, often incorporating a telegram service to deliver the telegraphed communication from the telegraph office. This is distinct from optical telegraphy that preceded it and the radiotelegraphy…
Western Union telegram sent to President Dwight Eisenhower wishing him a speedy recovery from his heart attack on Sept 26, 1955
Western Union telegram (1930)