National Museum of Nuclear Science & History
T. O. Dean worked at the 200 East Area at Hanford during the Manhattan Project.
Graydon Whitman arrived at Oak Ridge in March 1944, where he began work at the Y-12 separations facility.
Charles Sullivan served in the First Ordnance Squadron.
Leo Safranski was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
