National Museum of Nuclear Science & History
Irl Schoonover was a staff worker at Los Alamos during the Manhattan Project.
Arthur E. Josephson served in the 390th Air Service Group.
Dunnebecke worked in the United States Engineer District Office.
W. W. Eldridge worked at the 100-F Area at Hanford during the Manhattan Project.
R. P. Seven worked for the United States Engineer District Office.