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Showing results 37 - 48 of 64 for Twitter
  1. Online Publications

    Joseph Henry's Letter to Parker Cleaveland (May 8, 1832)

    • Date: May 8, 1832
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

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  3. Drawing of the Electromagnetic Telegraph and Alpha Code

    Drawing of the Electromagnetic Telegraph and Alpha Code

    • Date: c. 1844
    • Creator: Vail, Alfred
    • Creator: Vail, Alfred

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  5. Sketch of Circuits Using One Battery

    Sketch of Circuits Using One Battery

    • Date: April 15, 1844
    • Creator: Vail, Alfred,Morse, Samuel Finley Breese 1791-1872
    • Creator: Vail, Alfred,Morse, Samuel Finley Breese 1791-1872

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  7. Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Earl Steinford Johnston

    Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Earl Steinford Johnston

    • Date: 1929 Between 1929 and 1934
    • Creator: United States National Museum Photographic Laboratory

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  9. Alfred Vail's Drawing of Many Circuits with One Battery

    Alfred Vail's Drawing of Many Circuits with One Battery

    • Date: c. 1844
    • Creator: Vail, Alfred
    • Creator: Vail, Alfred

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  11. Joseph Henry's Letter to William Brooke O'Shaughnessy (October 30, 1843)

    Joseph Henry's Letter to William Brooke O'Shaughnessy (October 30, 1843)

    • Date: October 30, 1843
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

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  13. Online Publications

    Joseph Henry's Letter to Benjamin Peirce (November 25, 1843)

    • Date: November 25, 1843
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

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  15. SI History Bibliography

    Trailblazer of American Science: The Life of Joseph Henry

    • Date: 1961
    • Creator: Riedman, Sarah Regal 1902-
    • Creator: Riedman, Sarah Regal 1902-

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  17. 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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  19. SI History Bibliography

    Defending a Dream: Charles Greeley Abbot's Years at the Smithsonian

    • Date: February 1990
    • Creator: DeVorkin, David H
    • Creator: DeVorkin, David H

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  21. Joseph Henry's Letter probably to Thomas Cooper (November 26, 1833)

    Joseph Henry's Letter probably to Thomas Cooper (November 26, 1833)

    • Date: November 26, 1833
    • Creator: Henry, Joseph 1797-1878,Henry, Mary Anna 1834-1903,Joseph Henry Papers Project
    • Creator: Henry, Joseph 1797-1878,Henry, Mary Anna 1834-1903,Joseph Henry Papers Project

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

    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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Showing results 37 - 48 of 64 for Twitter

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