National Museum of Nuclear Science & History
D. M. Jackson served in the 390th Air Service Group.
George Francis McEwen was born on June 16, 1882 in Manchester, Iowa. He attended Iowa State College.
Arno Roensch joined the army in 1944. A glassblower, he was deployed to work at Los Alamos. He was married to Eleanor Roensch, also a Manhattan Project veteran.