Results for "Telegraph"

1. 

   1844 Vail Telegraph Register

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

2.  
3. 

   1844 Vail Telegraph Register

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

4.  
5. SI History Chronology

   Joseph Henry Demonstrates Primitive "Relay" Telegraph

   • Date: 1835

6.  
7. 

   Joseph Henry Advises Samuel Morse on Telegraph

   • Date: February 24, 1842 1842

8.  
9. SI History Chronology

   Free Use of Telegraph Lines Granted to SI

   • Date: August 1, 1864 1864

10.  
11. Authority Record/EAC

    Western Union Telegraph Expedition (1865-1867)

    • Date: 1865 - 1867

12.  
13. Field Book

    Maps for Dease River-Telegraph Creek Expedition

    • Date: 1914 1914 1914
    • Creator: Heller, Edmund, 1875-1939

14.  
15. 

    Examination of 1858 Transatlantic Telegraph Cable

    • Date: 1974 May 16, 1974
    • Creator: Hofmeister, Richard K

16.  
17. Finding Aid

    SIA RU007213, Western Union Telegraph Expedition (1865-1867), Western Union Telegraph Expedition Collection, 1865-1867

    • Date: 1865 1865-1867
    • Creator: Western Union Telegraph Expedition (1865-1867)
    • Creator: Smithsonian Institution Archives

18.  
19. 

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

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

20.  
21. SI History Bibliography

    The electric motor, the telegraph, and Joseph Henry's theory of technological progress

    • Date: 1976
    • Creator: Molella, Arthur P
    • Creator: Molella, Arthur P

22.  
23. 

    Joseph Henry Electromagnet Equipment - Telegraph Sounder

    • Date: Undated
    • Creator: Unknown

24.  

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