National Museum of Nuclear Science & History
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.
Doyle G. Smiley served in the First Ordnance Squadron.
L. Z. Dolan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harris worked for Stone and Webster Engineering Corporation.
