National Museum of Nuclear Science & History
Martha Trowbridge worked for the H. K. Ferguson Company.
J. Robert Oppenheimer (1904-1967) was an American theoretical physicist. During the Manhattan Project, Oppenheimer was director of the Los Alamos Laboratory and responsible for the research and design of an atomic bomb.
Attended the University of Pennsylvania.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.
