National Museum of Nuclear Science & History
Watson worked at the 300 Area at Hanford during the Manhattan Project.
L. Kenney worked for the United States Engineer District Office.
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.
Charles Rupchock (1923-2000) was a staff worker at Los Alamos during the Manhattan Project.
