National Museum of Nuclear Science & History
Greening worked in the United States Engineer District Office.
Henry Deutsch served as a 1st lieutenant in the 393rd Bombardment Squadron. He was the navigator regularly assigned first to Luke the Spook and later to Big Stink.
A. N. Streeter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.