Results for "Smithsonian Institution. Assistant Secretary for Science"
Muhammad Ali, Ellen Roney Hughes, and Carl Scheele in the National Museum of History and Technology
- Date: March 17, 1976
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
Ford on Rio Parita, Panama
- Date: March 30, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Groundbreaking for the Natural History Building
- Date: June 15, 1904
- Creator: Unknown
- Creator: Unknown
Locomotive "Pioneer," Railroad Hall, NMHT
- Date: c. 1963
- Creator: Unknown
- Creator: Unknown
José Góndola, W. M. Perrygo and Aniceto Góndola
- Date: March 7, 1952
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Watson Perrygo in Darien, Panama
- Date: 1946
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
William L. Brown Holding Hippo Model
- Date: 1930s
- Creator: Unknown
- Creator: Unknown
Laboratory of Division of Radiation and Organisms, SIB
- Date: c. 1929-1934
- Creator: Unknown
- Creator: Unknown
W. M. Perrygo Examining Wood Test Stakes
- Date: 1946
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
G. Arthur Cooper in Marathon, Texas
- Date: c. 1960
- Creator: Grant, Richard E
- Creator: Grant, Richard E
Perrygo and Others at the La Jagua Hunting Club
- Date: 1949
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
La Honda, Panama
- Date: March 15, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
