National Museum of Nuclear Science & History
R. R. Peatfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dunn worked in the United States Engineer District.
Lloyd worked in the 100 F Area at Hanford during the Manhattan Project.
Edward Ebert, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
