Results for "Maine"
Diary of Alfred Vail, September 8 and 9, 1848 Entries
- Date: September 8-9, 1848
- Creator: Vail, Alfred
- Creator: Vail, Alfred
Alfred Vail's Drawing of Many Circuits with One Battery
- Date: c. 1844
- Creator: Vail, Alfred
- Creator: Vail, Alfred
Electromagnet Made by Joseph Henry
- Date: 1978
- Creator: Unknown
- Creator: Unknown
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
Henry's Early Research in Electromagnetism
- Date: October 10, 1827
Joseph Henry Advises Samuel Morse on Telegraph
- Date: February 24, 1842
- SI History Bibliography
The development of electrical technology in the 19th century
- Date: 1962
- Creator: King, W. James (William James) 1915-
- Creator: King, W. James (William James) 1915-
- 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
Secretary Charles G. Abbot with Solar Boiler
- Date: c. September 30, 1936
- Creator: Unknown
- Creator: Unknown
Joseph Henry Appointed to Permanent Commission of the Navy
- Date: February 20, 1863 Civil War, 1861-1865
- SI History Bibliography
Science in the Civil War: The Permanent Commission of the Navy Department
- Date: 1958 Civil War, 1861-1865
- Creator: Reingold, Nathan 1927-
- Creator: Reingold, Nathan 1927-
