National Museum of Nuclear Science & History
G. R. Klingman worked for the Roane-Anderson Company.
George Ponton served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
C. W. Danford worked at the 100-D Area at Hanford during the Manhattan Project.
Maskewitz worked with calutrons at the Y-12 plant at Oak Ridge during the Manhattan Project.