National Museum of Nuclear Science & History
W. G. Butler worked for the J.A. Jones Construction Company.
Leo P. Hassen was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. E. Buckminster worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bishop worked at the 200 West Area at Hanford during the Manhattan Project.
