National Museum of Nuclear Science & History
M. A. Ruth worked for the United States Engineer District Office.
Lawrence Litz was a young physicist when he began working on radioactivity at the Metallurgical Laboratory at the University of Chicago.
Edith Haag was a member of the Women's Auxillary Corps assigned to Los Alamos as a clerical assistant.
James Nolan was a captain in the Provisional Engineer Detachment at Los Alamos.
