Results for "Smithsonian Institution. Assistant Secretary for Science"
Roy Clarke Using a Microbalance
- Date: c. 1960-1962
- Creator: Unknown
- Creator: Unknown
Air and Space Building, South Yard
- Date: c. 1920s
- Creator: Unknown
- Creator: Unknown
Exhibit of Industrial Models in A&I
- Date: c. 1925 or later
- Creator: Unknown
- Creator: Unknown
Mealtime, Hayden Survey of the Territories, 1872
- Date: 1872
- Creator: Unknown
- Creator: Unknown
Group from Survey of Colorado at Camp
- Date: 1873
- Creator: Unknown
- Creator: Unknown
Louis R. Purnell, Jr., Curator of Astronautics, in Front of Airplane at NASM
- Date: c. 1980s
- Creator: Unknown
- Creator: Unknown
Louis R. Purnell in Airman Uniform
- Date: c. 1942
- Creator: Unknown
- Creator: Unknown
Walcott Family Enjoy a Meal in the Grand Canyon
- Date: May 1903
- Creator: Unknown
- Creator: Unknown
Opening of the New National Air and Space Museum
- Date: July 1, 1976
- Creator: Unknown
- Creator: Unknown
S. Dillon Ripley in New Guinea
- Date: 1938
- Creator: Unknown
- Creator: Unknown
Diagram with Measurements of the Fénykövi Elephant
- Date: 1955
- Creator: Unknown
- Creator: Unknown
Smithsonian Institution Staff Meeting
- Date: 1939
- Creator: Unknown
- Creator: Unknown
