National Museum of Nuclear Science & History
Frank Rissbacher served in the 1027th Air Materials Squadron.
Marvin Davis was a part of the Military Police at Los Alamos. He was a mounted MP at the Trinity site before, during and after the famous test.
Eugene S. Grennan served as a 2nd lieutenant in the 509th Composite Group. He was the flight engineer on the Straight Flush during the Hiroshima mission.
Weyerts worked at the 100-D and 100-F Areas at Hanford during the Manhattan Project.