National Museum of Nuclear Science & History
Tom Mulcahey was a staff worker at Los Alamos during the Manhattan Project.
G. E. McAllister worked for the United States Engineer District Office.
Grimsrud worked at the 300 Area at Hanford during the Manhattan Project.
C. L. Kolb worked for the Roane-Anderson Company.
A. V. Henrickson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
