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.
Wangelin worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
H.W. was a consultant at Metallurgical Laboratory in Chicago during the Manhattan Project.
Williams worked at the 300 Area at Hanford during the Manhattan Project.