Results for "National Science Resources Center (U.S.)"
Theodore Roosevelt
- Date: c. early 1900s
- Creator: Unknown
- Creator: Unknown
Harriet Lane Johnson Collection on Exhibit
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Theodore Roosevelt on African Expedition
- Date: 1909
- Creator: Unknown
- Creator: Unknown
Ship: The "George W. Elder"
- Date: 1899
- Creator: Unknown
- Creator: Unknown
Ralph Becker Receives Smithson Award
- Date: 1975
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
Edward P. Henderson in Taiwan
- Date: 1966
- Creator: Unknown
- Creator: Unknown
Henry B. Collins, Jr., in Camp in Alaska, 1929
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Edward Oscar Ulrich
- Date: 1937
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo Holding up an Iguana
- Date: 1930
- Creator: Unknown
- Creator: Unknown
The "Esperanza"
- Date: 1930
- Creator: Unknown
- Creator: Unknown
Exhibition of Alfred Duane Pell Collection
- Date: circa 1930
- Creator: Unknown
- Creator: Unknown
G. Arthur Cooper
- Date: c. 1957
- Creator: Unknown
- Creator: Unknown
