Results for "Physics"

1. 

   Samuel F. B. Morse

   • Date: 1845
   • Creator: Unknown
   • Creator: Unknown

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3. 

   Morse's Experimental Telegraph

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

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5. 

   Earliest Telegraph Machine

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

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7. 

   Electromagnetic Telegraph Exhibit in A&I

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

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9. 

   Notes on the Operation of Telegraph Lines

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

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11. 

    Women in the Telegraph Office, U.S. National Museum

    • Date: 1886
    • Creator: Unknown (Thomas W. Smillie?)
    • Creator: Unknown (Thomas W. Smillie?)

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13. 

    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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17. 

    Drawing of the Electromagnetic Telegraph and Alpha Code

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

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19. 

    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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21. 

    Alfred Vail's Drawing of Many Circuits with One Battery

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

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23. 

    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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