Results for "Inventions"

1. 

   Electromagnet Made by Joseph Henry

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

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   Sketch of "Telegraph" Joseph Henry Showed his Classes at the Albany Academy

   • Date: 1857
   • Creator: Henry, Joseph 1797-1878
   • Creator: Henry, Joseph 1797-1878

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5. Online Publications

   Joseph Henry's Letter to Benjamin Silliman, Sr. (January 15, 1831)

   • Date: January 15, 1831
   • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
   • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

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   Joseph Henry's Letter to Edward Hitchcock (January 27, 1832)

   • Date: January 27, 1832
   • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
   • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

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   Joseph Henry's Letter to Parker Cleaveland (November 16, 1831)

   • Date: November 16, 1831
   • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
   • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

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    Joseph Henry's Letter to John R. Henry (July 9, 1831)

    • Date: July 9, 1831
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

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