National Museum of Nuclear Science & History
Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.
W. D. Bailey worked for the J.A. Jones Construction Company.
Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.
Earney Mize served in the 1395th Military Police Company, Aviation.
