National Museum of Nuclear Science & History
William Nixon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Springer worked at the 200 West Area at Hanford during the Manhattan Project.
De Franco worked in the United States Engineer District Office.
E. V. Lofstrum worked for the J.A. Jones Construction Company.
Hardleben worked at the 100-F Area at Hanford during the Manhattan Project.