National Museum of Nuclear Science & History
R. Y. Blackwell worked for the Fercleve Corporation.
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.
Luzell Johnson left a factory job in Alabama for a much higher-paying one as a cement finisher at Hanford.
Arthur J. DiTullio served in the 1027th Air Material Squadron.
