National Museum of Nuclear Science & History
G. C. DeCroes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William E. Brown served in the 393rd Bombardment Squadron.
John Rowell was a staff worker at Los Alamos during the Manhattan Project.
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
