Results for "Maine"

1. 

   Joseph Henry Notebook, Sound, Weather, 1865-1866

   • Date: 1865-1866
   • Creator: Henry, Joseph 1797-1878
   • Creator: Henry, Joseph 1797-1878

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   Filled Lecture Hall in the Smithsonian Institution Building

   • Date: 1857
   • Creator: Unknown
   • Creator: Unknown

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   Roy Clarke Using a Microbalance

   • Date: c. 1960-1962
   • Creator: Unknown
   • Creator: Unknown

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   Soldering Lamp

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

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9. 

   Soldering Lamp

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

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    Unidentified Scientific Instruments

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

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    Museum Conservation Institute

    • Date: December 9, 2006
    • Creator: DeLoreto, James
    • Creator: DeLoreto, James

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15. 

    Joseph Henry Electromagnet Equipment - Telegraph Sounder

    • Date: Undated
    • Creator: Unknown

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17. 

    Joseph Henry Electromagnet Equipment - Armature

    • Date: Undated
    • Creator: Unknown

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19. 

    Joseph Henry Electromagnet Equipment - Suspended Armature

    • Date: Undated
    • Creator: Unknown

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21. 

    Joseph Henry Electromagnet Equipment - Galvonometer

    • Date: Undated
    • Creator: Unknown

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23. 

    Joseph Henry Electromagnet Equipment - Compound Spiral

    • Date: Undated
    • Creator: Unknown

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