National Museum of Nuclear Science & History
Albert Ghiorso (1915-2010) was an American nuclear scientist who co-discovered a world-record twelve elements on the periodic table.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Franklin B. Wimer served as a second lieutenant in the 393rd Bombardment Squadron. He was the navigator regularly assigned to the B-29 Next Objective.