National Museum of Nuclear Science & History
H. O. Ramey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George O'Connell worked for the H. K. Ferguson Company.
Weyerts worked at the 100-D and 100-F Areas at Hanford during the Manhattan Project.
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.
