National Museum of Nuclear Science & History
Ellis Ryan was a staff worker at Los Alamos during the Manhattan Project.
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
Elizabeth “Diz” Riddle Graves (1916-1972) was an American physicist. Graves was born on January 23, 1916 in Nashville, Tennessee.
