Category:Telegraph instruments illustrations

Media in category "Telegraph instruments illustrations"

The following 64 files are in this category, out of 64 total.

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  1871 telegraph stamps of Brazil.jpg 796 × 396; 79 KB
  
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  1873 telegraph stamps of Brazil 1000 (cropped).jpg 186 × 189; 36 KB
  
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  1873 telegraph stamps of Brazil.jpg 450 × 265; 54 KB
  
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  AFDCM-02-017.jpg 973 × 760; 117 KB
  
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  Brazil 1871 1000r telegraph stamp RH4b H3b.jpg 1,648 × 1,762; 975 KB
  
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  Brazil 1871 200r telegraph stamp RH2b H1b.jpg 1,844 × 1,738; 999 KB
  
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  Brazil 1873 2000r telegraph stamp RH8 H8.jpg 1,697 × 1,705; 809 KB
  
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  Brockhaus and Efron Encyclopedic Dictionary b64 784-2.jpg 1,692 × 2,572; 844 KB
  
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  Brockhaus and Efron Encyclopedic Dictionary b64 784-3.jpg 1,640 × 2,674; 969 KB
  
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  Brockhaus and Efron Encyclopedic Dictionary b64 784-4.jpg 1,680 × 2,608; 982 KB
  
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  Cassella ABC telegraph (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 933 × 945; 137 KB
  
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  Clavier Baudot.jpg 1,714 × 1,672; 716 KB
  
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  Components of the electromechanical telegraph network. Proce Wellcome V0025510.jpg 3,300 × 2,174; 4.05 MB
  
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  Dial of Ronalds' electric telegraph.jpg 1,808 × 1,772; 2.49 MB
  
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  Die Gartenlaube (1898) b 0316 2.jpg 1,116 × 1,055; 155 KB
  
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  EB1911 Telegraph - Modern “Sounder”.jpg 633 × 446; 102 KB
  
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  EB1911 Telegraph - Post Office Standard Relay.jpg 367 × 406; 49 KB
  
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  EB1911 Telegraph - Siemens Polarized Relay.jpg 328 × 346; 39 KB
  
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  EB1911 Telegraph - Wheatstone Punching Apparatus.jpg 495 × 159; 19 KB
  
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  EB1922 Telegraph - Telegraph Repeater for Cable System.jpg 453 × 1,748; 189 KB
  
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  Electric Signal Repeater and Light Indicator.png 666 × 624; 111 KB
  
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  Exact copy of the drawing of Schilling's Telegraph.jpg 840 × 284; 31 KB
  
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  Fletcher's Combined Block Telegraph Apparatus and Bell.png 969 × 1,128; 208 KB
  
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  Henley-Foster telegraph instrument.png 1,005 × 865; 1.22 MB
  
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  ILN 1879, p. 465.jpg 1,465 × 2,165; 393 KB
  
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  Landells-Mark-Lane-.jpg 2,250 × 1,525; 481 KB
  
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  Meyers b15 s0564a.jpg 800 × 1,275; 190 KB
  
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  Meyers b15 s0564b.jpg 800 × 1,018; 179 KB
  
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  Meyers b15 s0564c.jpg 800 × 639; 106 KB
  
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  Morse telegraph.jpg 1,308 × 1,988; 224 KB
  
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  Muirhead automatic telegraph receiver (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 527 × 479; 40 KB
  
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  Muirhead automatic telegraph sender (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 829 × 801; 121 KB
  
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  Muirhead automatic telegraph syphon receiver (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 1,137 × 966; 173 KB
  
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  Muirhead Morse inker (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 857 × 605; 99 KB
  
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  NIE 1905 Telegraph - polarized relay.jpg 623 × 471; 70 KB
  
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  NIE 1905 Telegraph - sounder.jpg 617 × 416; 74 KB
  
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  One-Wire Block Telegraph Instrument.png 843 × 1,065; 183 KB
  
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  Pantelegraph.gif 2,051 × 3,021; 397 KB
  
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  Pedal telegraph key (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 943 × 568; 83 KB
  
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  Phelps' Electro-motor Printing Telegraph.jpg 1,010 × 910; 427 KB
  
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  PSM V03 D418 Single needle instrument.jpg 1,623 × 1,334; 251 KB
  
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  PSM V03 D420 Mechanism of indicator.jpg 1,267 × 1,004; 236 KB
  
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  PSM V03 D421 Escapement.jpg 577 × 711; 36 KB
  
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  PSM V03 D422 Vibrating alarum.jpg 866 × 732; 114 KB
  
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  PSM V03 D423 Morse telegraph.jpg 1,293 × 907; 238 KB
  
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  PSM V03 D424 Morse telegraph modified.jpg 1,278 × 1,242; 255 KB
  
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  PSM V03 D425 Morse with relay.jpg 1,764 × 1,103; 172 KB
  
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  PSM V03 D427 Hughes printing telegraph.jpg 2,815 × 1,763; 1.02 MB
  
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  PSM V03 D428 Type and printing shaft.jpg 1,634 × 1,278; 159 KB
  
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  PSM V03 D428 Type and printing shaft.png 1,653 × 1,277; 427 KB
  
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  PSM V03 D429 Printing mechanism.jpg 967 × 694; 50 KB
  
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  PSM V03 D431 Caselli telegraph.jpg 1,137 × 1,981; 767 KB
  
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  Ronalds telegraph.png 820 × 505; 471 KB
  
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  Ronalds' electric telegraph.jpg 4,260 × 2,695; 8.64 MB
  
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  SAGEM SP5 electromechanical teleprinter mechanisms and double relay.jpg 3,008 × 2,000; 2.97 MB
  
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  Schnelltelegraph Sendegeraet.jpg 1,600 × 890; 1.1 MB
  
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  Set of Three-wire Block Telegraph Instruments with Bell.png 1,179 × 744; 216 KB
  
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  Single needle telegraph (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg 798 × 923; 123 KB
  
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  Telegraph - relay.jpg 777 × 381; 74 KB
  
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  Telephones and telegraphs- 1902 - (and Municipal electric fire alarm and police patrol systems) (1906) (14733297876).jpg 2,468 × 3,347; 686 KB
  
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  Three-wire "Tell-tale" Block Telegraph Instrument.png 813 × 813; 142 KB
  
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  W. E. Sawyer Automatic and Autographic Telegraph and Circuit - DPLA - 7998f95ecac62b8a7f4c0d2b84514c69 (page 1).jpg 3,174 × 4,687; 2 MB
  
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  W. E. Sawyer Automatic and Autographic Telegraph and Circuit - DPLA - 7998f95ecac62b8a7f4c0d2b84514c69 (page 3).jpg 3,174 × 4,687; 1.91 MB
  
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  W. E. Sawyer Automatic and Autographic Telegraph and Circuit - DPLA - 7998f95ecac62b8a7f4c0d2b84514c69 (page 5).jpg 3,174 × 4,687; 1.66 MB