Results for "Smithsonian Institution. Assistant Secretary for Science"
Roxie Laybourne and Carla Dove with Black Vulture
- Date: October 1996
- Creator: Unknown
- Creator: Unknown
Roxie Laybourne Beside Three Open Drawers of Bird strike Remains
- Date: September 1996
- Creator: Unknown
- Creator: Unknown
Roxie Laybourne and Carla Dove Holding Black Vulture Remains
- Date: September 1996
- Creator: Unknown
- Creator: Unknown
Roxie Laybourne and Carla Dove Holding Remains from a Bird strike
- Date: September 1996
- Creator: Unknown
- Creator: Unknown
Rocky Mountain Goat Group
- Date: 1935
- Creator: Unknown
- Creator: Unknown
Wetmore and Perrygo near Chico, Panama, 1949
- Date: March 30, 1949
- Creator: Unknown
- Creator: Unknown
Wetmore and Perrygo in El Valle, Panama
- Date: March 31, 1951
- Creator: Unknown
- Creator: Unknown
- Web Page
Watson M. Perrygo
- Date: 1946
- Creator: Unknown
- Creator: Unknown
Roxie Collie S. Laybourne (1910-2003)
- Date: c. 1950s
- Creator: Unknown
- Creator: Unknown
Roxie Collie S. Laybourne (1910-2003)
- Date: c. 1950s
- Creator: Unknown
- Creator: Unknown
Roxie Laybourne Holding a Duck
- Date: c. 1960
- Creator: Unknown
- Creator: Unknown
Diagram with Measurements of the Fénykövi Elephant
- Date: 1955
- Creator: Unknown
- Creator: Unknown
