Results for "Henry, Joseph, 1797-1878"

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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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   Samuel Morse Publishes Attack on Joseph Henry

   • Date: January 1855

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   Joseph Henry Demonstrates His First Telegraphic Apparatus, a Bell-Ringer

   • Date: 1831-1832

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   Joseph Henry Advises Samuel Morse on Telegraph

   • Date: February 24, 1842

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   Joseph Henry Testifies for Morse v. O'Reilly Telegraph Patent Case

   • Date: September 7, 1849

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    Alfred Vail's Letter to Joseph Henry (July 17, 1846)

    • Date: July 17, 1846
    • Creator: Vail, Alfred,Joseph Henry Papers Project
    • Creator: Vail, Alfred,Joseph Henry Papers Project

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    Regents Dismiss Samuel Morse's Accusations Regarding Joseph Henry

    • Date: May 19, 1858

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    Samuel F. B. Morse's Letter to Joseph Henry (October 17, 1846)

    • Date: October 17, 1846
    • Creator: Morse, Samuel Finley Breese 1791-1872,Joseph Henry Papers Project
    • Creator: Morse, Samuel Finley Breese 1791-1872,Joseph Henry Papers Project

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    Letter from Samuel Morse and Alfred Vail to Joseph Henry, July 22, 1846

    • Date: July 22, 1846 19th century
    • Creator: Morse, Samuel Finley Breese 1791-1872,Vail, Alfred
    • Creator: Morse, Samuel Finley Breese 1791-1872,Vail, Alfred

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    Morse Claims Henry's Work in Electromagnetism Did Not Contribute to Invention of Telegraph

    • Date: July 19, 1854

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    Daily Weather Map Displayed at Smithsonian

    • Date: 1858

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    Balloonist Ascends from Smithsonian Grounds

    • Date: June 18, 1861 Civil War, 1861-1865

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