National Museum of Nuclear Science & History
H. F. Zimmerman worked for the J.A. Jones Construction Company.
Besler worked on the 200 East Area at Hanford during the Manhattan Project.
Rosie M. Hunter was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bretscher worked at Los Alamos during the Manhattan Project.
