Results for "Telegraph"

     
    Showing results 1 - 12 of 638 for Telegraph
    1. Black and white portrait of a man.

      Robert Kennicott and the Western Union Telegraph Expedition

      • Date: September 21, 2017
      • Creator: Kira M. Sobers
      • Description: [edan-image:id=siris_sic_14715,size=250,left] By now you have probably heard of Robert Kennicott, either because of his involvement with the Megatherium Club, or because of the article and blog post on his death that was published last year. I, however, tend to associate him with the Western Union Telegraph Expedition, a collecting mission to Alaska that proved to be his last.

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    3. SI History Bibliography

      Henry and the Telegraph

      • Date: 1879
      • Creator: Taylor, William B (William Bower) 1821-1895
      • Creator: Taylor, William B (William Bower) 1821-1895

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    5. SI History Chronology

      Telegraph Patent Controversy

      • Date: March 16, 1857

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    7. Morse's Experimental Telegraph

      Morse's Experimental Telegraph

      • Date: Date unknown, c. 1920s?
      • Creator: Unknown
      • Creator: Unknown

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    9. SI History Bibliography

      Joseph Henry: Inventor of the Telegraph?

      • Date: 1999-2007
      • Creator: Hochfelder, David 1965-
      • Creator: Hochfelder, David 1965-

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    11. Earliest Telegraph Machine, 1880, Smithsonian Institution Archives, SIA Acc. 11-006 [MAH-3367].

      Earliest Telegraph Machine

      • Date: 1880 1880s
      • Creator: United States National Museum Photographic Laboratory

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    13. Women in Telegraph Office, 1880, Smithsonian Institution Archives, SIA Acc. 11-006 [MAH-3677].

      Women in Telegraph Office

      • Date: 1880 1880s
      • Creator: United States National Museum Photographic Laboratory

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    15. Notes on the Operation of Telegraph Lines

      Notes on the Operation of Telegraph Lines

      • Date: c. 1850
      • Creator: Vail, Alfred
      • Creator: Vail, Alfred

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    17. Electromagnetic Telegraph Exhibit in A&I

      Electromagnetic Telegraph Exhibit in A&I

      • Date: 1920s
      • Creator: Unknown
      • Creator: Unknown

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    19. SI History Chronology

      Astronomy Telegraph System Transferred

      • Date: January 10, 1883

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    21. Alfred Vail's Electromagnetic Telegraph Notes

      Alfred Vail's Electromagnetic Telegraph Notes

      • Date: 1848
      • Creator: Vail, Alfred
      • Creator: Vail, Alfred

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    23. Drawing of the Electromagnetic Telegraph and Alpha Code

      Drawing of the Electromagnetic Telegraph and Alpha Code

      • Date: c. 1844
      • Creator: Vail, Alfred
      • Creator: Vail, Alfred

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    Showing results 1 - 12 of 638 for Telegraph

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