The Laying Of The Cable: John And Jonathan Joining Hands, 1858. A Crude But Engaging Picture, Celebrating The Goodwill Between Great Britain And The...
Laying the transatlantic telegraph cable, 1865. On the deck of the SS 'Great Eastern' searching the cable for a fault after its recovery from the...通訊
Operator sending a message on a Morse electric printing telegraph, 1887. He is tapping out the message with a key using the code developed by Samuel...美國
Workman climbing a telegraph pole in Billericay, Essex, to do some maintenance work next to the LNER railway track.
Two Cooke and Wheatstone telegraph machines which were used on the line between Paddington and Slough.
Wireless telegraph apparatus, Photo by Martynov, Art album Manchuria, Russo-Japanese War , Martynov's edition, Golike and Vilborg Partnership, St....
old engraved illustration of morse code, a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dots and dahs - morse telegraph receiver - 電報機 個照片及圖片檔
old engraved illustration of morse code, a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs - 電報機 個照片及圖片檔
phenomena and apparatus of electricity and magnetics engraving antique illustration, published 1851 - 電報機 幅插畫檔、美工圖案、卡通及圖標白色的背景, 藝術
antique london's photographs: the telegraph instrument galleries, general post office - 電報機 幅插畫檔、美工圖案、卡通及圖標室內, 辦公室, 復古風格
The Converted Warships Hms Agamemnon And Uss Niagara Taking Aboard Cable To Lay For The Transatlantic Telegraph. From L'univers Illustre, Published...軍艦, 裝貨
Illustration of an early wireless transmitter with telegraph key , designed by Italian physicist Guglielmo Marconi , to send Morse code signals, mid...馬可尼, 早晨
Chief Superintendent of Central Telegraph Office Kolkata, Subrata Kumar Das shows a part of the old Telegraph machine at the Central Telegraph Office...
The original Morse telegraph receiver on which 'What Hath God Wrought?' , Washington DC, November 21, 1936.
Opening of the London to Paris telegraph link. Instrument room at the Submarine Telegraph Company, Cornhill, London, showing Wheatstone needle...
Operator sending a message on a Morse electric printing telegraph by tapping out code with key. Under table are we cells supplying electricity . Wood...
Morse telegraph. The operating room, Cincinnati, Ohio. From The Telegraph Manual, by TP Shaffner. . Credit Smithsonian Institution, Washington....
Morse telegraph. . The public reception room where telegraph messages could be sent and received, Cincinnati, Ohio. From The Telegraph Manual' by TP...
Rolls of cable at Gutta-percha Works From WH Russell The Atlantic Telegraph London 1866. Tinted lithograph
Telegraph stations for political writers at the Republican National Convention in Philadelphia.美國, 費城 - 賓夕凡尼亞州
Ian Stanley of Australia reflects on a missed putt during the Daily Telegraph European Seniors Matchplay Championships held at Le Meridien Penina...
Machinery for taking the Atlantic Telegraph Cable on board the ship Great Eastern, illustration from the magazine The Illustrated London News, volume...
Completion of the Atlantic Telegraph Cable, Morden Wharf, East Greenwich, United Kingdom, illustration from the magazine The Illustrated London News,...
Operating room in the Grande Duchesse vessel, Marconi and the wireless telegraph, New York, United States of America, drawing from Scientific...
Lithograph after Robert Dudley from 'The Atlantic Telegraph', a book by W H Russell with 26 illustrations by Dudley, published in 1866. This shows...
The five-needle telegraph, patented by Charles Wheatstone and William Fothergill Cooke in 1837, was the first successful electric telecommunication...
Lithograph after Robert Dudley from 'The Atlantic Telegraph', a book by W H Russell with 26 illustrations by Dudley, published in 1866. It shows...
Lithograph after Robert Dudley from 'The Atlantic Telegraph', a book by W H Russell with 26 illustrations by Dudley, published in 1866. This cable...
Lithograph after Robert Dudley from 'The Atlantic Telegraph', a book by W H Russell with 26 illustrations by Dudley, published in 1866. In 1866...
Lithograph after Robert Dudley from 'The Atlantic Telegraph', a book by W H Russell with 26 illustrations by Dudley, published in 1866. This shows...
