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.
Gerhart Friedlander (1916-2009) was a German-American nuclear chemist. Friedlander was born in Munich on July 28, 1916.