National Museum of Nuclear Science & History
Ivan G. McCall served in the 390th Air Service Group.
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.
S. V. Love worked for the United States Engineer District Office.
