National Museum of Nuclear Science & History
Toomey worked for Stone and Webster Engineering Corporation.
Stanley G. Steinke was a second lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
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.
B. K. Coghlan, Jr. worked for the Kellex Corporation at the K-25 Plant.
