Results for "Smithsonian Institution. Assistant Secretary for Science"
Portrait of Richard Rathbun
- Date: c. 1880
- Creator: Unknown
- Creator: Unknown
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
Ernest Pillsbury Walker
- Creator: Unknown
- Creator: Unknown
Rocky Mountain Goat Group
- Date: 1935
- Creator: Unknown
- Creator: Unknown
Leonhard Stejneger
- Date: circa 1920
- Creator: Unknown
- Creator: Unknown
Leonhard Stejneger
- Date: circa 1920s
- 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
Diagram with Measurements of the Fénykövi Elephant
- Date: 1955
- Creator: Unknown
- Creator: Unknown
