Results for "Science"
Ernest Pillsbury Walker
- Date: Unknown, perhaps c. 1940
- Creator: Unknown
- Creator: Unknown
Bailey's Bobcat, National Zoo
- Date: Unknown, perhaps early twentieth century
- Creator: Unknown
- Creator: Unknown
Baby Male Gorilla at the National Zoo
- Date: c. 1960s
- Creator: Unknown
- Creator: Unknown
Polar Bear at the National Zoo
- Creator: Unknown
- Creator: Unknown
William M. Mann
- Date: 1946
- Creator: Unknown
- Creator: Unknown
Henry Washington Hilliard
- Creator: Unknown
- Creator: Unknown
Andrew Jackson
- Date: 1826
- Creator: Unknown
- Creator: Unknown
William Winston Seaton
- Creator: Unknown
- Creator: Unknown
Ernest Pillsbury Walker
- Creator: Unknown
- Creator: Unknown
Secretary Charles G. Abbot
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
Secretary Leonard Carmichael
- Date: 1961
- Creator: Unknown
- Creator: Unknown
Robert Hutchings Goddard with Rocket
- Creator: Unknown
- Creator: Unknown
