National Museum of Nuclear Science & History
Winkelman worked for Stone and Webster Engineering Corporation.
Vera Williams was in charge of the housing office at Los Alamos during the Manhattan Project. The wife of physicist John Williams, she also helped organize a maid service to help with housework and childcare.
Eugene F. Szczepanik served in the 1027th Air Material Squadron.
Jay Wechsler enlisted in the Army in 1943 and spent several months at Oak Ridge working as an Army construction engineer, In the winter of 1943, he was suddenly transferred to Los Alamos, where he began working directly with Otto Frisch.
Bruce Edward Adams was a chemical engineer and member of the Manhattan Project. He helped in the development of the atomic bomb.