National Museum of Nuclear Science & History
Edward F. Wortmann (1916-1998) was a purchasing agent at Los Alamos during the Manhattan Project. Wortmann joined the lab in 1944.
John Waters worked for the Kellex Corporation at the K-25 Plant.
W. N. Oaks worked for the Roane-Anderson Company.
Carl C. Gamertsfelder was an American physicist who worked in the field of health physics during the Manhattan Project.