National Museum of Nuclear Science & History
Evans worked at the Y-12 plant at Oak Ridge during the Manhattan Project.
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
Leonard Beyer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. D. Bowen served in the 390th Air Service Group.
Norman Harry Nachtrieb was an American chemist who worked on the Manhattan Project at the University of Chicago and Los Alamos.
