National Museum of Nuclear Science & History
William Hinch was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. L. Jackson worked for the J.A. Jones Construction Company.
Lt. Col. Thomas John Classen served as a lieutenant colonel in the 393rd Bombardment Squadron. By 1943, Tom was the captain of the 72nd Squadron.
Robert Penneman was an American chemist. Penneman was born in 1919 in Springfield, Illinois. He received a B.
