tag:digital.library.illinois.edu,2005:/items/b709ebb0-c451-0133-1d17-0050569601ca-5Insurance Maps of Rock Island, Rock Island Co., Illinois, Oct. 18982023-12-12T22:37:15Ztag:digital.library.illinois.edu,2005:Item/276302016-08-03T21:14:30Z2023-12-12T22:37:15ZInsurance Maps of Rock Island, Rock Island Co., Illinois, Oct. 1898Also shows factories, commercial occupancy of buildings, property boundaries and house and block numbers.University of Illinois at Urbana-Champaign Library