National Museum of Nuclear Science & History
Leo A. Ohlinger was a senior engineer at the University of Chicago Met Lab. Ohlinger was also Section Chief of P-IX, Engineering Physics.
Ruth Haley worked on the Manhattan Project at Los Alamos. She was married to scientist Jano Haley.
James McIntosh was a draftsman at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Brawley worked in the United States Engineer District Office.