National Museum of Nuclear Science & History
Attended Hamilton College.
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.
Chalgren worked at the 200 West Area at Hanford during the Manhattan Project.
Raymond G. Knapp served in the 1st Ordnance Squadron.