Results for "Smithsonian Institution. Office of the Secretary. Assistant to the Secretary"

 
Showing results 97 - 108 of 122 for Smithsonian Institution. Office of the Secretary. Assistant to the Secretary
  1. Joseph Henry's Notes on Magnetism and Electromagnetism

    Joseph Henry's Notes on Magnetism and Electromagnetism

    • Date: c. 1830s
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

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  3. Diary of Alfred Vail, September 8 and 9, 1848 Entries

    Diary of Alfred Vail, September 8 and 9, 1848 Entries

    • Date: September 8-9, 1848
    • Creator: Vail, Alfred
    • Creator: Vail, Alfred

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  5. 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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  7. 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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  9. 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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  11. 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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  13. 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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  15. SI History Chronology

    Joseph Henry Presents Contributions V: On Induction from Ordinary Electricity; and on the Oscillatory Discharge

    • Date: June 17, 1842

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  17. SI History Chronology

    Joseph Henry Presents Contributions IV: On Electro-Dynamic Induction (Continued)

    • Date: June 19, 1840

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  19. Joseph Henry Advises Samuel Morse on Telegraph

    Joseph Henry Advises Samuel Morse on Telegraph

    • Date: February 24, 1842

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

    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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  23. Charles Phillips Letter to Joseph Henry (June 14, 1845)

    Charles Phillips Letter to Joseph Henry (June 14, 1845)

    • Date: June 14, 1845
    • Creator: Phillips, Charles,Joseph Henry Papers Project
    • Creator: Phillips, Charles,Joseph Henry Papers Project

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Showing results 97 - 108 of 122 for Smithsonian Institution. Office of the Secretary. Assistant to the Secretary

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