National Museum of Nuclear Science & History
W. O. Lawrence worked for the J.A. Jones Construction Company.
Butscher worked for Stone and Webster Engineering Corporation.
Sergeant James T. Harris was a member of the Special Engineer Detachment stationed at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jane Wainwright served in the Women’s Army Corps at Los Alamos during the Manhattan Project.
