National Museum of Nuclear Science & History
G. W. Richards Jr. served in the 509th Headquarters.
Harvey R. Milligan served in the 1st Ordnance Squadron.
Lennie Morrison served in the 1395th Military Police Company, Aviation.
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.
