National Museum of Nuclear Science & History
Zen B. Portwood worked for the J.A. Jones Construction Company.
Edgar Chaney served in the 393rd Bombardment Squadron.
Anne MacGregor Perley was a biochemist who worked on the Manhattan Project at Los Alamos. She was part of Louis Hempelmann’s Health Group, one of his many recruits from Washington University in St.
J. Powell worked for the Union Carbide & Carbon Corporation.
