National Museum of Nuclear Science & History
Jas Welch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. J. Cooper served in the 509th Headquarters and Base Services Squadron.
Merusi worked for Stone and Webster Engineering Corporation.
Dellis Caho was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Chappell worked in the United States Engineer District Office.
