National Museum of Nuclear Science & History
W. H. Hasse worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. E. Bumgargner worked for the J.A. Jones Construction Company.
Ebbett worked for Stone and Webster Engineering Corporation.
Marion Mandel was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Wright worked at the 100-F Area at Hanford during the Manhattan Project.
