tag:digital.library.illinois.edu,2005:/items/a7e5ed80-994e-0134-2096-0050569601ca-0Illinois, Arcola quadrangle2022-09-15T18:31:57Ztag:digital.library.illinois.edu,2005:Item/701112016-11-30T19:20:22Z2022-09-15T18:31:57ZIllinois, Arcola quadrangleSurveyed in 1930 and 1935.University of Illinois at Urbana-Champaign Library