National Museum of Nuclear Science & History
Heinie worked for Stone and Webster Engineering Corporation.
Yates worked at the 300 Area at Hanford during the Manhattan Project.
D. L. McQueen served in the 390th Air Service Group.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.
