National Museum of Nuclear Science & History
O. H. Moyer worked for the J.A. Jones Construction Company.
Frederick Rich worked for the Union Carbide & Carbon Corporation.
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.
Vivian Olum was a staff worker at Los Alamos during the Manhattan Project. She was married to physicist Paul Olum.