National Museum of Nuclear Science & History
Clark worked in the United States Engineer District Office.
J. J. De Groot worked for the J.A. Jones Construction Company.
A. V. Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sergeant Abe Spitzer was a radio operator who witnessed both the bombings of Hiroshima and Nagasaki. He served as the radio operator for The Great Artiste, which served as the blast measurement instrumentation aircraft during the Hiroshima bomb mission.