Results for "Science and state"
Letter from William deC. Ravenel to Army Inspector of Ordinance, Nixon Fulgent Products Co
- Date: January 24,1919 20th century
- Creator: Ravenel, William deC
- Creator: Ravenel, William deC
Agnes Chase Appointed Assistant in Systematic Agrostology
- Date: 1907
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
Stephen C. Brown
- Date: November 14, 1892
- Creator: Shoemaker, Coates Walton
- Creator: Shoemaker, Coates Walton
William H. Dall, Side Profile
- Date: circa 1916
- Creator: Unknown
- Creator: Unknown
Doris M. Cochran at Desk with Specimens
- Date: c. 1930s
- Creator: Unknown
- Creator: Unknown
Chemist's Laboratory in U.S. National Museum Building
- Date: c. 1900?
- Creator: Unknown
- Creator: Unknown
Harrison Gray Dyar
- Date: c. 1920s
- Creator: Unknown
- Creator: Unknown
Richard Rathbun at His Desk
- Date: c. 1880
- Creator: Unknown
- Creator: Unknown
Leonhard Stejneger
- Date: circa 1920s
- Creator: Unknown
- Creator: Unknown
Letter from Captain Roger Welles to Charles D. Walcott, January 12, 1918
- Date: January 12, 1918 20th century
- Creator: Welles, Roger 1862-1932
- Creator: Welles, Roger 1862-1932
Letter from Charles D. Walcott to Captain Roger Welles to January 8, 1918
- Date: January 8, 1918 20th century
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
Frank Earl Holden Demonstrates Cutting into Mineral
- Date: 1951 January 18, 1951
- Creator: United States National Museum Photographic Laboratory
