National Museum of Nuclear Science & History
E. L. Wagner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Groft worked at the 300 Area at Hanford during the Manhattan Project.
Arnold Kramish was a physicist in the Manhattan Project and a member of the Special Engineering Detachment (SED) at Oak Ridge, Tennessee, the Philadelphia Navy Yard, and Los Alamos.
Bucknum worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.