National Museum of Nuclear Science & History
Ed Helfenberger worked for the Roane-Anderson Company.
Carl E. Buxton served in the 1st Ordnance Squadron.
Albert Cahn, Jr. (1910-1978) was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
