National Museum of Nuclear Science & History
R. W. Rankin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. A. Dahlen worked at the 100-D Area at Hanford during the Manhattan Project.
Anderson worked at the 100 B Area at Hanford during the Manhattan Project.
Hugh Barnett worked for the Union Carbide & Carbon Corporation at Manhattan, NY and Oak Ridge, TN during the Manhattan Project.