National Museum of Nuclear Science & History
Cunningham worked in the United States Engineer District Office.
John C. Pfeiffer Jr. served in the 393rd Bombardment Squadron.
Leonard W. Faist served in the 1st Ordnance Squadron.
Howard Parsons was an American physicist. Parsons was born in Chicago in 1920. He receieved a B.S. from the University of Chicago, and shortly afterwards was hired to work on the Manhattan Project as a research assistant at the Chicago Met Lab.
