National Museum of Nuclear Science & History
William L. Wrede served in the First Ordnance Squadron.
Duane Sewell began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.
Cairnes worked at the 200 West Area at Hanford during the Manhattan Project.
Edward Wiggers was a staff worker at Los Alamos during the Manhattan Project.
