Results for "Henry, Joseph, 1797-1878"

 
Showing results 1 - 12 of 41 for Henry, Joseph, 1797-1878
  1. Joseph Henry Electromagnet, c. 1978, Smithsonian Archives - History Div, MAH-13346 or 13,346.

    Joseph Henry Electromagnet

    • Date: c. 1978

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  3. Electromagnet Made by Joseph Henry, by Unknown, 1978, Smithsonian Archives - History Div, 78-6063.

    Electromagnet Made by Joseph Henry

    • Date: 1978
    • Creator: Unknown
    • Creator: Unknown

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  5. SI History Chronology

    Alfred Vail Fails to Credit Joseph Henry for Development of Telegraph

    • Date: 1845

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  7. SI History Chronology

    Joseph Henry Builds Electromagnet for Penfield & Taft Ironworks

    • Date: June-July 1831

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  9. Joseph Henry's Albany Magnet

    Joseph Henry's Albany Magnet

    • Date: c. 1820s
    • Creator: Unknown
    • Creator: Unknown

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  11. SI History Chronology

    Joseph Henry Discovers Electromagnetic Induction

    • Date: June 1832

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  13. SI History Chronology

    Joseph Henry Builds Large Electromagnet for Bowdoin College

    • Date: December 1831

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  15. Joseph Henry's Yale Magnet

    Joseph Henry's Yale Magnet

    • Date: 1974
    • Creator: Harrell, Alfred
    • Creator: Harrell, Alfred

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  17. SI History Chronology

    Joseph Henry Demonstrates Enhanced Electromagnet

    • Date: April 15, 1829

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  19. SI History Chronology

    Joseph Henry Demonstrates Primitive "Relay" Telegraph

    • Date: 1835

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  21. SI History Chronology

    Joseph Henry Unveils Large Galvanic Battery

    • Date: September 1834

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  23. Joseph Henry Constructs an Electric Motor, April-July 1831, Smithsonian Archives - History Div.

    Joseph Henry Constructs an Electric Motor

    • Date: April-July 1831

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Showing results 1 - 12 of 41 for Henry, Joseph, 1797-1878

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