National Museum of Nuclear Science & History
James J. Hinchey served in the 393rd Bombardment Squadron.
Baker worked at the 300 Area at Hanford during the Manhattan Project.
Frederick Ashworth (1912 – 2005) was a Vice Admiral in the US Navy. Ashworth’s work on the Manhattan Project began in 1944.
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
