Results for "Smithsonian Institution. Assistant Secretary for Science"
G. Herman Brandt and Henry B. Collins, Jr
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Retirement of Helena Weiss
- Date: December 30, 1971
- Creator: Unknown
- Creator: Unknown
Solomon G. Brown
- Date: 1891
- Creator: Unknown
- Creator: Unknown
Victor B. Elstad and William H. Klein
- Date: c. 1961
- Creator: Unknown
- Creator: Unknown
- Web Page
Watson M. Perrygo
- Date: 1946
- Creator: Unknown
- Creator: Unknown
Leonhard Stejneger
- Date: circa 1920s
- Creator: Unknown
- Creator: Unknown
G. Arthur Cooper
- Date: 1965
- Creator: Unknown
- Creator: Unknown
Portrait of a young Helena Weiss
- Date: c. 1920s or 1930s
- Creator: Unknown
- Creator: Unknown
Miss Virginia Beets
- Date: June 4, 1954
- Creator: Unknown
- Creator: Unknown
G. Arthur Cooper
- Date: c. 1957
- Creator: Unknown
- Creator: Unknown
G. Arthur Cooper and the "Emerald Queen"
- Date: 1961
- Creator: Unknown
- Creator: Unknown
Harald A. Rehder, James Pendergrass, S. Stillman Berry and Joseph Rosewater
- Date: c. 1970s
- Creator: Unknown
- Creator: Unknown
