National Museum of Nuclear Science & History
Ann Mazur worked for the United States Engineer District Office.
George Francis McEwen was born on June 16, 1882 in Manchester, Iowa. He attended Iowa State College.
Edward M. Costello served as a captain in the 393rd Bombardment Squadron. He was the aircraft commander regularly assigned to the Laggin’ Dragon.
West worked at the 100-B Area at Hanford during the Manhattan Project.
Dorothy C. Johnson was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
