National Museum of Nuclear Science & History
G. F. Nellett worked for the Fercleve Corporation.
Leighton B. Ewell served in the 393rd Bombardment Squadron.
Patricia Walsh was a research assistant at the Chicago Met Lab during the Manhattan Project. Walsh was born in 1920 in Washington, D.
John DoLong was a guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
