Results for "Smithsonian Institution. Scientific Diving Program"
'A Victorian Evening at the Smithsonian'
- Date: 1977
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
Replica of Joseph Henry's Princeton Oscillating Electromagnet Motor
- Date: c. 1830s
- Creator: Unknown
- Creator: Unknown
Joseph Henry's Letter to Alexander Dallas Bache (October 3, 1863)
- Date: October 3, 1863
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Alexander Wetmore's Collecting Outfit and Sulky in Argentina
- Date: November 8, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Charadrai, Argentina Taken During Secretary Wetmore's Field Work
- Date: July 5, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Train in Puerto Pinasco, Paraguay During Wetmore's Field Work
- Date: September 4, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Watson M. Perrygo standing a patio in Soná, Veraguas, Panama, 1953
- Date: May 22, 1953
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Alexander Wetmore Standing Next to Jeep at Rio Las Tablas, Panama
- Date: March 28, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Perrygo in a Boat on the Boca de Río Indio, Colón, Panama
- Date: February 17, 1952
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Secretary Heyman and Spencer Crew
- Date: June 10, 1997
- Creator: Unknown
- Creator: Unknown
Regents Dismiss Samuel Morse's Accusations Regarding Joseph Henry
- Date: May 19, 1858
Letter from Herbert G. Deignan to Alexander Wetmore, December 7,1944
- Date: December 7, 1944
- Creator: Deignan, H. G (Herbert Girton) 1906-
- Creator: Deignan, H. G (Herbert Girton) 1906-
