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
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
Smithsonian Budgets $1,000 for Meteorology Program
- Date: March 19, 1848
Joseph Henry Advises Samuel Morse on Telegraph
- Date: February 24, 1842
- SI History Bibliography
Exploration of Alaska, 1865-1900
- Date: 1965
- Creator: Sherwood, Morgan B
- Creator: Sherwood, Morgan B
- SI History Chronology
Telegraphic Weather Service Established
- Date: February 2, 1870
- 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-
- SI History Bibliography
Joseph Henry: Inventor of the Telegraph?
- Date: 1999-2007
- Creator: Hochfelder, David 1965-
- Creator: Hochfelder, David 1965-
- SI History Bibliography
Trailblazer of American Science: The Life of Joseph Henry
- Date: 1961
- Creator: Riedman, Sarah Regal 1902-
- Creator: Riedman, Sarah Regal 1902-
George C. Maynard Outside USNM
- Date: c. 1900-1918
- Creator: Unknown
- Creator: Unknown
