National Museum of Nuclear Science & History
B. R. Hauk worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lieutenant Donald Collins was assigned to the University of Chicago's Met Lab in the Health Physics Division.
Mildred Summers was a chemical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
F. F. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.