National Museum of Nuclear Science & History
B. H. Ronfeld served in the 509th Headquarters.
Armstrong worked at the 200 West and 300 Areas at Hanford during the Manhattan Project.
Sherman D. Kaplan was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Manuel Betes served in the 393rd Bombardment Squadron as an Army Corporal.
Stanley P. Elder, Jr. served in the 393rd Bombardment Squadron.