Fred L. Alexander

Arthur D. Schelberg

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.

Ella “Jo” Littleton

Ella "Jo" Littleton Baskette worked on the Manhattan Project in Oak Ridge, Tennessee at the Y-12 Plant.

Lomie F. Caho

Lomie F. Caho was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. F. Hamilton