John J, Flynn

Arthur Levy

Arthur Levy was a member of the Special Engineering Detachment responsible for developing high explosive casting procedures for the Fat Man plutonium bomb at S-Site at Los Alamos.

H. W. Oldfield

H. W. Oldfield worked for the Roane-Anderson Company.

Donald J. Hughes

J. A. Burns

Burns worked at the 100-B Area at Hanford during the Manhattan Project