Results for "African Americans -- Washington (D.C.)"

1. 

   Page's Revolving Electromagnet

   • Date: 1972
   • Creator: Scott, Jack
   • Creator: Scott, Jack

2.  
3. 

   Sturgeon's electromagnet

   • Date: 1824
   • Creator: Unknown
   • Creator: Unknown

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5. 

   Joseph Henry

   • Date: c. 1829
   • Creator: Unknown
   • Creator: Unknown

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7. 

   Diagram of Schweigger's Multiplier

   • Date: 1821
   • Creator: Unknown
   • Creator: Unknown

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9. 

   Demonstration Motor According to Ritchie's Design

   • Date: c. 1830s
   • Creator: Unknown
   • Creator: Unknown

10.  
11. 

    Robert Myers

    • Creator: Unknown
    • Creator: Unknown

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13. 

    Wrangell 1899

    • Date: 1899
    • Creator: Curtis, Edward S. 1868-1952

14.  
15. 

    Shoshone Falls 1899

    • Date: 1899
    • Creator: Curtis, Edward S. 1868-1952,Harriman, Edward Henry 1848-1909

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17. 

    Model of Sidewheel Lighthouse Tender Joseph Henry

    • Date: unknown
    • Creator: Unknown
    • Creator: Unknown

18.  
19. 

    Diagram of Ritchie's Revolving Electromagnet Motor

    • Date: 1833
    • Creator: Unknown
    • Creator: Unknown

20.  
21. 

    Kjell Sandved

    • Date: 1970s
    • Creator: Wapinski, Dave
    • Creator: Wapinski, Dave

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23. 

    Photography Exhibit, A&I Building

    • Date: c. 1915
    • Creator: Unknown
    • Creator: Unknown

24.  

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