Results for "American Institute of Physics"
American Mastodon, Paleontology Hall
- Date: c. 1917
- Creator: Unknown
- Creator: Unknown
American Mastodon Skeleton, Paleontology Exhibit, NHB
- Date: c. 1917
- Creator: Unknown
- Creator: Unknown
Vertebrate Paleontology & Geology Exhibit, Conference on Future of SI
- Date: Febuary 11, 1927 1927
- Creator: Unknown
- Creator: Unknown
Frank Pearce at Work
- Date: 1974
- Creator: Unknown
- Creator: Unknown
Secretary Charles D. Walcott
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Charles Doolittle Walcott, Early 1900s
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Charles Doolittle Walcott, 1922
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Charles Doolittle Walcott
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Stegosaurus on Exhibit
- Date: c. 1930s?
- Creator: Unknown
- Creator: Unknown
Paleontology Exhibit, Petrified Wood
- Date: c. 1930s?
- Creator: Unknown
- Creator: Unknown
Charles D. Walcott at Grand Canyon
- Date: 1915
- Creator: Unknown
- Creator: Unknown
Paleontology Exhibit, Hagerman Horses
- Date: pre 1963
- Creator: Unknown
- Creator: Unknown
