National Museum of Nuclear Science & History
George Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Miles worked in the 100 D Area at Hanford during the Manhattan Project.
Charles F. McKnight served as a captain in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
Charles J. Spiegl was a civilian scientist employed by the Manhattan Project. He was involved in radiation toxicology, studying the effects of radiation on animals at the Trinity Site near Alamogordo, New Mexico.
