National Museum of Nuclear Science & History
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.
H.A. Deitrick worked at the 100-F Area at Hanford during the Manhattan Project.
Creedon worked for Stone and Webster Engineering Corporation.