National Museum of Nuclear Science & History
Oliver Hoskins worked for the J.A. Jones Construction Company.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fowler worked in the United States Engineer District Office.
Dixie Wallace was a staff worker at Los Alamos during the Manhattan Project.
Paul C. Smith served in the First Ordnance Squadron.
