Results for "Physics"
Alfred Vail's Letter to Joseph Henry (July 17, 1846)
- Date: July 17, 1846
- Creator: Vail, Alfred,Joseph Henry Papers Project
- Creator: Vail, Alfred,Joseph Henry Papers Project
Alexander Graham Bell
- Date: 1876
- Creator: Unknown
- Creator: Unknown
Joseph Henry's Letter to Samuel F. B. Morse (February 24, 1842)
- Date: February 24, 1842
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
First Meeting of the National Inventors Council
- Date: 1940 August 6, 1940
- Creator: Harris & Ewing
