National Museum of Nuclear Science & History
J. J. Morrissey worked for the United States Engineer District Office.
Arthur Julius Olofson joined the Manhattan Project at Los Alamos in June 1944. Olofson developed specialized tools for components of the atomic bomb under Dr.
Osterloh worked in the 100 F Area at Hanford during the Manhattan Project.
James R. Marchese served in the 603rd Air Engineering Squadron.