National Museum of Nuclear Science & History
Jas Purcell worked for the Roane-Anderson Company.
F. S. Thomas worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hoell worked at the 300 Area at Hanford during the Manhattan Project.
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
