National Museum of Nuclear Science & History
W. H. Seaman worked for the United States Engineer District Office.
Sherman D. Kaplan was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clarence Grover Sproul worked as a machinist on the Manhattan Project in Los Alamos, NM from January through June 1945.
William Lewis "Bud" Uanna played a critical role in maintaining security of the atomic bomb project.
