National Museum of Nuclear Science & History
A. J. Erickson worked for the Kellex Corporation at the K-25 Plant.
Dwight Shoemaker was a staff worker at Los Alamos during the Manhattan Project.
John Arnold joined the Manhattan Project in 1943 when the MED tasked his employer, the Kellogg Corporation, with developing a special barrier for the gaseous diffusion plant in Oak Ridge.
Nicholas Constantine Metropolis was born on June 11th, 1915, in Chicago. In 1936 he received his bachelor’s degree, and in 1941, his doctorate, both from the University of Chicago, and both in experimental physics.
