National Museum of Nuclear Science & History
Frank Graham worked for the Midwest Piping and Supply Company.
Dr. Lyle I. Gilbertson worked at Columbia University for the duration of the Manhattan Project. Before working on the Manhattan Project, Gilbertson attained a Ph.
Sue G. Norton was a junior physicist in the Health Division at the University of Chicago Met Lab.
Gabriel worked at the 300 Area at Hanford during the Manhattan Project.