National Museum of Nuclear Science & History
John Milham worked for the H. K. Ferguson 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.
Hartley Rowe was an American industrial engineer. Rowe worked on the Panama Canal; for Lockwood Greene, an engineering firm; and for the United Fruit Company, where he rose to become vice president.
H. D. Kinsey worked for the Union Carbide & Carbon Corporation.
Darrell W. Florer served in the 1st Ordnance Squadron.
