National Museum of Nuclear Science & History
Theodore R. Geren served in the 603rd Air Engineering Squadron.
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.
J. H. Leppert worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Weyerts worked at the 100-D and 100-F Areas at Hanford during the Manhattan Project.