National Museum of Nuclear Science & History
Howard C. Worley served in the 603rd Air Engineering Squadron.
Iral B. Johns (1902-1987) was an American chemist. An associate professor of chemistry at Iowa State University, Iral B.
Haskell Sheinberg arrived at Los Alamos in late 1944 as part of the Special Engineer Detachment. Sheinberg’s first assignment was to purify plutonium under the direction of Arthur Wahl, one of the co-discoverers of plutonium.
Hester was a staff member at Los Alamos during the Manhattan Project.