tag:digital.library.illinois.edu,2005:/items/ac128840-c451-0133-1d17-0050569601ca-cGardner, Grundy Co., Ill., March 18982023-12-12T22:36:50Ztag:digital.library.illinois.edu,2005:Item/220352016-08-03T21:14:03Z2023-12-12T22:36:50ZGardner, Grundy Co., Ill., March 1898Sheet 1 includes symbol key, index, and index map.University of Illinois at Urbana-Champaign Library