National Museum of Nuclear Science & History
J. J. Maroone worked for the Union Carbide & Carbon 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.
Clarence Trammell was a staff worker at Los Alamos during the Manhattan Project.
Banic was a Union Carbide employee who worked at Oak Ridge during the Manhattan Project.
W. W. Reynolds worked for the Tennessee Eastman Corporation at the Y-12 Plant.