National Museum of Nuclear Science & History
Cass worked for Stone and Webster Engineering Corporation.
G. M. Shifley worked for the J.A. Jones Construction Company.
Dellis Caho was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. G. McNally worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dorris Young was a staff worker at Los Alamos during the Manhattan Project.
