Results for "Science -- History"
G. Arthur Cooper in Laboratory
- Date: 1980
- Creator: Unknown
- Creator: Unknown
Smithsonian Astrophysical Observatory Employees
- Date: 1930-1940?
- Creator: Unknown
- Creator: Unknown
G. Arthur and Josephine Cooper
- Date: 1965
- Creator: Unknown
- Creator: Unknown
Arrival of Railroad Car for NMHT Railroad Hall
- Date: c. 1961
- Creator: Unknown
- Creator: Unknown
Two Men Working on Models
- Date: 1885
- Creator: Unknown
- Creator: Unknown
Aleš Hrdlička
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
G. Arthur Cooper and C. Lewis Gazin
- Date: 1961
- Creator: Unknown
- Creator: Unknown
Henry B. Collins, Jr. on U.S.S. Boxer
- Date: 1927
- Creator: Unknown
- Creator: Unknown
G. Herman Brandt and Henry B. Collins, Jr
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo in Taxidermy Studio
- Date: 1940
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo with Snake Specimen
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Paleontology Laboratory, USNM
- Date: 1926
- Creator: Unknown
- Creator: Unknown
