National Museum of Nuclear Science & History
Margaret Strombeck was a swtichboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ernest Mekanas was a member of the Provisional Engineering Detachment at Los Alamos. Mekanas was in Los Alamos from 1943 to 1945, working primarily at the post office.
W. K. Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
B. C. Bohannon worked for the Union Carbide & Carbon Corporation.