National Museum of Nuclear Science & History
H. B. Smith worked for the United States Engineer District Office.
Jacob Y. Bontekoe served as 2nd lieutenant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
Willis Fred Greene worked at the Y-12 Plant in Oak Ridge, TN during the Manhattan Project.
Anna B. Adolphson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
