Results for "Telecommunication"

1. 

   William Grayson

   • Date: c. 1977
   • Creator: Unknown
   • Creator: Unknown

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   Nazaret Cherkezian in Video-editing Studio

   • Date: 1984
   • Creator: Unknown
   • Creator: Unknown

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   Exhibition Records, 2001-2005

   • Date: 2001 2001-2005
   • Creator: National Museum of American History (U.S.) Information Technology and Communications

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7. 

   Harold Sydney Geneen (1910-1997)

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   Heywood Campbell Broun (1988-1939)

   • Date: November 1932
   • Creator: Young, J. W

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11. 

    Notes on the Operation of Telegraph Lines

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

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    Alfred Vail's Electromagnetic Telegraph Notes

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

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15. 

    Cover of Alfred Vail's Experiment Notebook

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

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    Drawing of the Electromagnetic Telegraph and Alpha Code

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

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19. 

    Sketch of Circuits Using One Battery

    • Date: April 15, 1844
    • Creator: Vail, Alfred,Morse, Samuel Finley Breese 1791-1872
    • Creator: Vail, Alfred,Morse, Samuel Finley Breese 1791-1872

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    Diary of Alfred Vail, September 8 and 9, 1848 Entries

    • Date: September 8-9, 1848
    • Creator: Vail, Alfred
    • Creator: Vail, Alfred

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23. 

    Alfred Vail's Drawing of Many Circuits with One Battery

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

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