Results for "American Science and Engineering, Inc."
Left to right: Anesia Pinheiro Machado (1904-1999) and Donald Dionne
- Date: 1948 C. 1948
left to right: Anesia Pinheiro Machado (1902-1999) and Pilot Dean E. Robinson
- Date: 1948 C. 1948
Gaston Frederick Dubois (standing at left) receiving the Perkin Medal in 1944 from Marston Taylor Bogert (standing at right). Seated left to right: Charles Belknap, Francis J. Curtis, and Charles Allen Thomas
- Date: 1944
At the 1946 Perkin Medal Award dinner (left to right): Roy Arthur Hunt; Francis Cowles Frary; Francis J. Curtis; and Marston Taylor Bogert
- Date: 1946
Presentation of Artificial Kidney Machine to MHT
- Date: 1968 June 24, 1968
- Creator: Smithsonian Institution Photographic Services Division
Frank A. Taylor
- Date: 1962
- Creator: Unknown
- Creator: Unknown
Frank Nelson Doubleday Lecture Series Featuring Arthur C. Clarke
- Date: 1973 March 15, 1973
- Creator: Hofmeister, Richard K
Frank Nelson Doubleday Lecture Series Featuring Sir Peter Medawar
- Date: 1973 February 15, 1973
- Creator: Hofmeister, Richard K
Louis R. Purnell in Airman Uniform
- Date: c. 1942
- Creator: Unknown
- Creator: Unknown
Louis R. Purnell in his United States Air Force Uniform
- Date: c. 1942
- Creator: Polk's Studio, Tuskegee Institute, Alabama
- Creator: Polk's Studio, Tuskegee Institute, Alabama
Louis R. Purnell, Jr., Curator of Astronautics, in Front of Airplane at NASM
- Date: c. 1980s
- Creator: Unknown
- Creator: Unknown
Dennis Gabor (1900-1979)
- Date: 1971
![Dennis Gabor (1900-1979), 1971, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1802].](https://ids.si.edu/ids/iiif/SIA-SIA2008-1802/full/250,/0/default.jpg "Dennis Gabor (1900-1979), 1971, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1802].")