tag:digital.library.illinois.edu,2005:/items/b02059c0-c451-0133-1d17-0050569601ca-0Mason City, Mason Co., Ill., Dec. 18922023-12-12T22:30:48Ztag:digital.library.illinois.edu,2005:Item/239282016-08-03T21:14:12Z2023-12-12T22:30:48ZMason City, Mason Co., Ill., Dec. 1892Also shows factories, commercial occupancy of buildings, property boundaries and house and block numbers.University of Illinois at Urbana-Champaign Library