Results for "Continuing education"
Replica of Joseph Henry's Princeton Oscillating Electromagnet Motor
- Date: c. 1830s
- Creator: Unknown
- Creator: Unknown
Architectural History of the National Museum Building (Arts and Industries), 1879
- Date: 1879-ongoing
Hancock Masticator for Plasticizing Rubber
- Date: c. 1900?
- Creator: Unknown
- Creator: Unknown
Roxana Judkins Stinchfield Ferris (1895-1978)
Hon. Schuyler Colfax
- Creator: Unknown
- Creator: Unknown
George Duryea Hulst
- Date: circa 1876
- Creator: Unknown
- Creator: Unknown
"Pioneer" Locomotive, Museum of History and Technology
- Date: 1964
- Creator: Smithsonian Institution Photographic Services Division
Fireproofing of SIB Interior Begins
- Date: June 13, 1853
Letter to Miss Kirkpatrick
- Date: June 22, 1942
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Gutierrez, Celedonio, "Field notes and observations on the activity of Paricutin Volcano," 1947-1949, 1951-1952
- Date: 1947-1952 19470101 1952
- Creator: Foshag, William F (William Frederick), 1894-1956
Edward Oscar Ulrich
- Date: 1937
- Creator: Unknown
- Creator: Unknown
Victor B. Elstad and William H. Klein
- Date: c. 1961
- Creator: Unknown
- Creator: Unknown
