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.
Thomas Braswell worked on the assembly line for Mallinckrodt Chemical, a civilian contractor for the Manhattan Project in St.
W. R. Roseberry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James worked at the 300 Area at Hanford during the Manhattan Project.