National Museum of Nuclear Science & History
Gertrude Mitchell worked for the Roane-Anderson Company.
Charles E. Schwab served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Next Objective.
Ruth Howes is professor emerita of physics and astronomy at Ball State University and former chair of the physics department at Marquette University with an interest in the history of women physicists.
Hilda Holzman worked for the United States Engineer District Office.