National Museum of Nuclear Science & History
Chappell worked in the United States Engineer District Office.
A. Castle worked for the Roane-Anderson Company.
Elinor Pulitzer Hempelmann (1922-2012) was a secretary at Los Alamos during the Manhattan Project and wife of Health Group Director Louis Hempelmann.
Maskewitz worked with calutrons at the Y-12 plant at Oak Ridge during the Manhattan Project.