National Museum of Nuclear Science & History
C. L. Kolb worked for the Roane-Anderson Company.
Michael Vickio was a member of the Military Police at Los Alamos, working on post security and the complex’s motor pool.
Carl Helrich (1895-1971) was a civil engineer for the J.A. Construction Company from 1943 to 1945 and helped construct the Oak Ridge town site and plant area.