National Museum of Nuclear Science & History
F. D. Bender worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
M. F. Welch worked for the United States Engineer District Office.
C. E. Tholstrup worked for the Tennessee Eastman Corporation at the Y-12 Plant.