National Museum of Nuclear Science & History
S. M. MacNeille worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leo Brewer (1919-2005) was an American chemist. Brewer finished his undergraduate degree at CalTech in 1940.
Jones worked at the 200 West Area at Hanford during the Manhattan Project.
E. A. Pluhar worked for the Union Carbide & Carbon Corporation.