National Museum of Nuclear Science & History
Edward Wilder, Jr. worked for the United States Engineer District Office.
Harry Palevsky (1919-1990) was an American engineer. A Chicago native, Palevsky began his work on the Manhattan Project at the University of Chicago Metallurgical Laboratory shortly after finishing his undergraduate career at Northwestern University.
J. C. Campbell worked for the Union Carbide & Carbon Corporation.
Allan Hodge worked for the Roane-Anderson Company.