National Museum of Nuclear Science & History
LeRoy Grigsby worked for the Roane-Anderson Company.
Hayes worked at the 300 Area at Hanford during the Manhattan Project.
Jack Widowsky served as a second lieutenant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
R. A. Fetterman served in the 509th Headquarters and Base Services Squadron.
