National Museum of Nuclear Science & History
Groht worked for Stone and Webster Engineering Corporation.
Francis Oley worked on the Manhattan Project for the Kellex Corporation. The son of Polish immigrants, Oley grew up in Brooklyn, New York.
F. C. Lowry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Asa Swain worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.