National Museum of Nuclear Science & History
W. F. Gibson worked for the Roane-Anderson Company.
Cochrane worked at the 100-D Area at Hanford during the Manhattan Project.
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.
Robert B. Jacks served in the 320th Troop Carrier Squadron.