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Télégraphe Photos ❘ Science Photo Library
12626677 - Morse Telegraph, Signal Receiver, 19th Century
12446438 - Early telegraph printing receiver, 19th C illustration
12289416 - Hughes's printing telegraph, 1850s
11710377 - Steinheil telegraph,1830s
11710371 - Hooke telegraph system,1684
12361755 - 19th Century French army telegraph, illustration
11710415 - Morse telegraph receiver,19th century
11708801 - Giovanni Caselli,Italian physicist
11708796 - Samuel Morse,US inventor
14084344 - Sumter common battery wall telephone circuits, illustration
12376994 - Samuel Canning, English telegraph engineer
12303033 - Moritz Hermann von Jacobi, German physicist
11960107 - Bell's long distance telephone
11710426 - Thomson telegraph recorder,19th century
11708842 - Chappe telegraph system,1791
14084339 - Voltaic cell, illustration
12446022 - Boeing 787-8 Dreamliner prototype landing
12376361 - Samuel Morse, US inventor
12303162 - Giovanni Caselli, Italian physicist
12303044 - Josiah Latimer Clark, English electrical engineer
12303029 - Georges-Louis Le Sage, Swiss physicist
12056421 - Marconi wireless school,1910s
12626882 - Morse-Vail Telegraph Key, 1844
12289471 - Telegraph wires, historical
11717969 - Telegraph messenger girl,20th Century
11710421 - Stenotelegraph,19th century
11708840 - Flame-based telegraphy,Ancient Greece
11708795 - Carl von Steinheil,German physicist
12626679 - Cooke and Wheatstone Telegraph Dial, 1830s
12626678 - Cooke and Wheatstone Two Needle Telegraph, 1830s
12361725 - 19th Century French army telegraph, illustration
12289470 - Telegraph switchboard, 1943
11960098 - How to use a telephone illustration
12446678 - Werner Siemens, German electrical engineer
12446436 - Underwater telegraph cable construction, 19th C illustration
12303016 - Charles Bright, British electrical engineer
12052298 - Samuel Morse,US inventor
11960088 - How to use a telephone illustration
12627047 - Morse's Telegraph, 19th Century
11710425 - Telegraph galvanometer,19th century
11708803 - Moritz von Jacobi,German physicist
12445030 - Samuel Morse, US inventor
12303969 - Great Eastern laying Atlantic cable
12290051 - Thomas Crampton, British engineer
11710378 - First Morse telegraph,1837
12626686 - Transatlantic Cable Design Templates, 1850-1860s
12626682 - Telegraph Pole, 19th Century
12626674 - Le Sage Early Electric Telegraph, 1774
12376998 - John Watkins Brett, English telegraph engineer
12303057 - Samuel Canning, English telegraph engineer
11960079 - Bell telephone
11721082 - The Morse telegraphic apparatus
11721078 - Telegraph in 1853
11710433 - Mining order telegraph,19th century
11684074 - Greek hydraulic semaphore system
11672842 - Morse code system,1860
11670681 - A telegraph pole
12631171 - Morse Telegraph Machine, c. 1889
12287319 - Frontispiece of 'Physique Populaire' (1891)
11721077 - Electric telegraph reel
11710417 - Wheatstone telegraph dial,19th century
11674717 - Oliver Heaviside,British physicist
12376977 - Cromwell Varley, English engineer
11726691 - Charles Tilston Bright,English engineer
11708844 - Le Sage pioneering telegraphy,1774
12288375 - Hydroelectric model town, 19th century
11710374 - Optical telegraphy,19th century
11674720 - Gauss and Weber,telegraph inventors
11674690 - Charles Bright,British engineer
11672860 - Telegraph flag system,1818
12626680 - Cooke and Wheatstone Telegraph Receiver, 1830s
12377020 - Underwater telegraph cable, 19th C illustration
12377014 - Carl Von Steinheil, German physicist
11726693 - John Watkins Brett,telegraph pioneer
12361316 - Morse telegraph
12303175 - 19th Century teleprinter, illustration
12303058 - Carl Von Steinheil, German physicist
11723874 - Thomas Crampton,British engineer
11708841 - Amontons and optical telegraphy,1690
11686896 - Meteorology research in Antarctica,1911
11673322 - Submarine telegraph map
12631438 - Morse Apparatus and Alphabet, 1877
12377016 - Werner Siemens, German electrical engineer
12303060 - Werner Siemens, German electrical engineer
12303053 - Underwater telegraph cable construction, illustration
12303019 - Cromwell Varley, English engineer
11710373 - Optical telegraphy,19th century
11674719 - Francis Bolton,British army officer
12626683 - Dover to Calais Telegraph Wire, 1850
12376987 - Georges-Louis Le Sage, Swiss physicist
12287345 - Edison's telephonography, 19th century
11732004 - Baudot telegraph system,illustration
11684998 - First Morse telegraph,artwork
12631574 - Thomas Edison and Phonograph
12446021 - Boeing 787-8 Dreamliner prototype coming in to land
12377000 - Louis Breguet, French physicist
11708794 - Georges-Louis Le Sage,Swiss physicist
11704835 - Thomas Edison,US inventor
11687530 - Giovanni Caselli
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