National Museum of Nuclear Science & History
Calvin B. Fowler served in the 1st Ordnance Squadron.
Howard Doyle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cannon worked for Stone and Webster Engineering Corporation.
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.
