National Museum of Nuclear Science & History
Ralph Rogers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Earl Thomas was an American physicist. After receiving his Ph.D. from CalTech in 1943, he moved to New Mexico to work with the Navy on rocket design and production for the Manhattan Project.
Vivian Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
H. L. Smith worked for the Roane-Anderson Company.
