National Museum of Nuclear Science & History
L. D. Larkin worked for the H. K. Ferguson Company.
Alfred H. Blandine served in the 393rd Bombardment Squadron.
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.
A. B. McKee worked for Clinton Laboratories at the X-10 Reactor.
