National Museum of Nuclear Science & History
Hubbard worked for Stone and Webster Engineering Corporation.
Arthur Daniel Schelberg (1921-2009) was an American physicist. Schelberg was born in New York City. He studied at physics in Princeton, and was recruited to join the Manhattan Project at Los Alamos in 1943.
Walter A. McKnight served in the 1027th Air Material Squadron.
Bartholomew "Bart" Rivers was an instrument technician at the Hanford, Washington facility from 1943 through the end of the war.
