National Museum of Nuclear Science & History
J. P. Alexander worked for the Kellex Corporation at the K-25 Plant.
L. E. Dunkelberger worked at the 200 West Area at Hanford during the Manhattan Project.
W. A. Denbrock worked at the 100-B Area at Hanford during the Manhattan Project.
Harold E. Young was a staff worker at Los Alamos during the Manhattan Project.
