National Museum of Nuclear Science & History
S. A. Wrightman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ralph Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ray Moneyhun worked for the Fercleve Corporation.