National Museum of Nuclear Science & History
Sherman Winters was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Jas McCarthy worked for the Kellex Corporation at the K-25 Plant.
Creedon worked for Stone and Webster Engineering Corporation.
N. E. Mazuco served in the 509th Headquarters and Base Services Squadron.
Crawford worked in the United States Engineer District Office.