National Museum of Nuclear Science & History
Hillard Staley worked for the Roane-Anderson Company.
Seymour Calvert served for 11 months in the Special Engineering Detachment at Los Alamos. He specialized as a chemical engineer, and carried out experiments with beryllium that were often dangerous.
Aubrey Pair served as a sergeant in the 393rd Bombardment Squadron.
L. B. Howell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
