National Museum of Nuclear Science & History
McNeill worked in 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.
Before WWII, Miles Leverett was a young Ph.D chemical engineer working for Humble Oil & Refining Co.