Results for "Smithsonian Institution. Environmental Sciences Program"

1. 

   Alfred Vail's Drawing of Many Circuits with One Battery

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

2.  
3. SI History Chronology

   Joseph Henry Demonstrates Primitive "Relay" Telegraph

   • Date: 1835

4.  
5. SI History Chronology

   Telegraph Patent Controversy

   • Date: March 16, 1857

6.  
7. 

   Morse's Experimental Telegraph

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

8.  
9. 

   Earliest Telegraph Machine

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

10.  
11. SI History Bibliography

    The development of electrical technology in the 19th century

    • Date: 1962
    • Creator: King, W. James (William James) 1915-
    • Creator: King, W. James (William James) 1915-

12.  
13. SI History Chronology

    Alfred Vail Fails to Credit Joseph Henry for Development of Telegraph

    • Date: 1845

14.  
15. 

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

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

16.  
17. SI History Chronology

    Astronomy Telegraph System Transferred

    • Date: January 10, 1883

18.  
19. SI History Bibliography

    Biographical Memoir of Joseph Henry

    • Date: 1879
    • Creator: Gray, Asa 1810-1888
    • Creator: Gray, Asa 1810-1888

20.  
21. SI History Bibliography

    Exploration of Alaska, 1865-1900

    • Date: 1965
    • Creator: Sherwood, Morgan B
    • Creator: Sherwood, Morgan B

22.  
23. 

    Samuel F. B. Morse

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

24.  

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