Results for "Inventions"
Joseph Henry's Letter to Alexander Bache (July 30, 1864)
- Date: July 30, 1864 Civil War, 1861-1865
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Online Publications
Excerpt from the Minutes of the Albany Institute (April 25, 1831)
- Date: April 25, 1831 19th century
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- SI History Chronology
Langley Aerodrome Lab Reopened
- Date: May 1, 1913
- SI History Chronology
Joseph Henry Discovers Electromagnetic Induction
- Date: June 1832
Joseph Henry Constructs an Electric Motor
- Date: April-July 1831
- SI History Chronology
Joseph Henry Demonstrates Primitive "Relay" Telegraph
- Date: 1835
- 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
Drawing of the Electromagnetic Telegraph and Alpha Code
- Date: c. 1844
- Creator: Vail, Alfred
- Creator: Vail, Alfred
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
Alfred Vail's Drawing of Many Circuits with One Battery
- Date: c. 1844
- Creator: Vail, Alfred
- Creator: Vail, Alfred
- 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
Henry's Early Research in Electromagnetism
- Date: October 10, 1827
