National Museum of Nuclear Science & History
John Leahy worked for the United States Engineer District Office.
C. J. Metzler worked for the Roane-Anderson Company.
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.
O. S. Loud worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. S. Hart worked for the Tennessee Eastman Corporation at the Y-12 Plant.