Results for "United States National Museum. Division of Mineralogy and Petrology"
Mary Jane Rathbun Appointed Curator of Marine Invertebrates
- Date: 1894
Doris M. Cochran at Desk
- Date: Unknown, perhaps c. 1930
- 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
Doris M. Cochran at Desk Holding Frog
- Date: 1934
Doris M. Cochran Holding Frog
- Date: c. 1930s
- Creator: Unknown
- Creator: Unknown
Doris M. Cochran Working at Desk, 1956
- Date: 1956
Mary Agnes Chase, Clarissa Rolfs and Group on Expedition in Brazil
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Mary Agnes Chase Collecting Plants, Brazil
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Doris M. Cochran Working on Collections
- Date: 1954
- Creator: Unknown
- Creator: Unknown
Curator Doug Owsley and Archaeological Dig Team Member Examine Bone at Antietam
- Date: August 1988 Civil War, 1861-1865
- Creator: Strauss, Richard
- Creator: Strauss, Richard
