Results for "Henry, Joseph, 1797-1878"

1. 

   Joseph Henry Electromagnet

   • Date: c. 1978

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   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. SI History Chronology

   Joseph Henry Discovers Electromagnetic Induction

   • Date: June 1832

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11. SI History Chronology

    Joseph Henry Demonstrates Enhanced Electromagnet

    • Date: April 15, 1829

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13. SI History Chronology

    Joseph Henry Builds Large Electromagnet for Bowdoin College

    • Date: December 1831

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15. SI History Bibliography

    Joseph Henry: Inventor of the Telegraph?

    • Date: 1999-2007
    • Creator: Hochfelder, David 1965-
    • Creator: Hochfelder, David 1965-

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    Joseph Henry Constructs an Electric Motor

    • Date: April-July 1831

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    Joseph Henry Advises Alexander Graham Bell on Development of Telephone

    • Date: March - April 1875

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21. 

    Replica of Joseph Henry's Princeton Oscillating Electromagnet Motor

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

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23. 

    Joseph Henry Advises Samuel Morse on Telegraph

    • Date: February 24, 1842

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