National Museum of Nuclear Science & History
Donald Todd was a staff worker at Los Alamos during the Manhattan Project.
E. D. Briley worked for the Midwest Piping and Supply Company.
Franklin B. O’Hara served in the 1st Ordnance Squadron.
Anne MacGregor Perley was a biochemist who worked on the Manhattan Project at Los Alamos. She was part of Louis Hempelmann’s Health Group, one of his many recruits from Washington University in St.