National Museum of Nuclear Science & History
C. C. Martin worked for the Roane-Anderson Company.
John Ryan was a staff worker at Los Alamos during the Manhattan Project.
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.
R. M. Pylant worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jack Busby was a Military Policeman from Waco, Texas, and served at Oak Ridge, TN as part of the Manhattan Project.