Results for "United States National Museum. Division of Mineralogy and Petrology"
Edward Porter Henderson Analyzing Meteorite
- Date: c. 1930s
- Creator: Unknown
- Creator: Unknown
Coopers in Paleontology Lab
- Date: 1954
- Creator: Unknown
- Creator: Unknown
Doris M. Cochran Working with Collections
- Date: September 1954
- Creator: Unknown
- Creator: Unknown
Paleontology Laboratory, USNM
- Date: 1913
- Creator: Unknown
- Creator: Unknown
Doris M. Cochran at Desk, Spring 1938
- Date: 1938
- Creator: Dunn, Mrs. E. R
- Creator: Dunn, Mrs. E. R
Doris M. Cochran, 1954
- Date: 1954
- Creator: Unknown
- Creator: Unknown
Doris M. Cochran with Snake, 1954
- Date: 1954
- Creator: Unknown
- Creator: Unknown
Paleontology Laboratory, USNM
- Date: 1926
- Creator: Unknown
- Creator: Unknown
Doris M. Cochran Working on Collections
- Date: 1954
- Creator: Unknown
- Creator: Unknown
G. Arthur Cooper in Laboratory
- Date: 1980
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo in Taxidermy Studio
- Date: 1940
- Creator: Unknown
- Creator: Unknown
Chemist's Laboratory in U.S. National Museum Building
- Date: c. 1900?
- Creator: Unknown
- Creator: Unknown
