Results for "Science and state"
Frank Earl Holden Demonstrates Cutting into Mineral
- Date: 1951 January 18, 1951
- Creator: United States National Museum Photographic Laboratory
United States National Museum Entomological Workers, 1925
- Date: 1925
- Creator: Unknown
- Creator: Unknown
Letter from William deC. Ravenel to Franklin D. Roosevelt, July 27, 1920
- Date: July 27, 1920 20th century
- Creator: Ravenel, William deC
- Creator: Ravenel, William deC
Dr. Leonhard Stejneger and Dr. Paul Bartsch
- Date: May 1937
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
William Healey Dall Wearing his Expedition Uniform
- Date: July 9, 1865
- Creator: Unknown
- Creator: Unknown
Grasses in Brazil/Photo by Mary Agnes Chase
- Date: 1929
- Creator: Chase, Agnes 1869-1963
- Creator: Chase, Agnes 1869-1963
William H. Dall
- Date: circa 1910
- Creator: Unknown
- Creator: Unknown
Alexander Wetmore Leaning Against an Army Air Force Jeep
- Date: March 28, 1948
- Creator: Unknown
- Creator: Unknown
Mary Agnes Chase Collecting Plants, Brazil
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Mary Agnes Chase in Brazil
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Leonhard Stejneger
- Date: circa 1920
- Creator: Unknown
- Creator: Unknown
Dr. Paul Bartsch
- Date: May 1937
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
