National Museum of Nuclear Science & History
Dorothy Pierce was a laboratory assistant in the Chemistry Division at the Chicago Met Lab during the Manhattan Project.
J. B. Marcum worked for the Union Carbide & Carbon Corporation.
Edwards worked at the 100-B Area at Hanford during the Manhattan Project.
W. Harrison worked for the H. K. Ferguson Company.
P. F. Grieger worked for the Tennessee Eastman Corporation at the Y-12 Plant.