tag:digital.library.illinois.edu,2005:/items/0fa782d0-9cc7-0139-7888-02d0d7bfd6e4-6Sangamon River, Illinois, Oakley Dam & Reservoir : guide taking line & location of recreation areas, site plan of recreation areas2023-08-24T22:56:05Ztag:digital.library.illinois.edu,2005:Item/6328132021-05-27T13:26:59Z2023-08-24T22:56:05ZSangamon River, Illinois, Oakley Dam & Reservoir : guide taking line & location of recreation areas, site plan of recreation areas"Original version: Chicago, Ill. : U.S. Army Engineer District, Corps of Engineers, Nov. 1966.University of Illinois at Urbana-Champaign Library