Results for "Smithsonian Institution. Environmental Sciences Program"
Alexander Wetmore in his Youth
- Date: 1901
- Creator: Unknown
- Creator: Unknown
Visitors to the Transportation Hall, A&I
- Date: 1955
- Creator: Unknown
- Creator: Unknown
School Children in Front of NMNH
- Date: 1950
- Creator: Unknown
- Creator: Unknown
Visitors to the Transportation Hall, A&I
- Date: 1955
- Creator: Unknown
- Creator: Unknown
Boy Drawing a Snake at NZP
- Date: 1976
- Creator: Unknown
- Creator: Unknown
Cub Scouts View the Stegosaurus
- Date: c. early 1950s
- Creator: Unknown
- Creator: Unknown
Easter Monday at the National Zoo
- Date: early 1900s
- Creator: Unknown
- Creator: Unknown
Alexander Wetmore with the Hartmann Family
- Date: March 21, 1954
- Creator: Unknown
- Creator: Unknown
Pedasí , Los Santos, Panama
- Date: March 28, 1948
- Creator: Unknown
- Creator: Unknown
North Facade of SIB with Henry Statue
- Date: c. 1895
- Creator: Unknown
- Creator: Unknown
Children's Room, SIB, South Tower
- Date: c. 1901
- Creator: Unknown
- Creator: Unknown
Children's Room, SIB, South Tower
- Date: c. 1901
- Creator: Unknown
- Creator: Unknown
