National Museum of Nuclear Science & History
E. A. Kehtel worked for the J.A. Jones Construction Company.
Mearns worked in the 100 D Area at Hanford during the Manhattan Project.
Betz worked at Los Alamos during the Manhattan Project.
Ralph A. Brininger served in the 1st Ordnance Squadron.
Gerald Landsman worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
