Sanborn Map CompanyScale 1:600. 50 ft. to an inchFire insurance map hand colored to show building construction, locations of windows and doors, elevators, and available water facilities."Copyright 1891.Also shows factories, commercial occupancy of buildings, property boundaries and house and block numbers.Includes key to building colors and other features of construction.Sht. 1 includes ""Index"" to towns, each section includes an Index map and ""Index"" to streets by sheet number."Evanston -- River Forest -- Altenheim -- Maywood -- Oak Park, Harlem, Austin and Ridgeland-- Blue Island -- Harvey -- South Evanston -- North Evanston.116 maps on 58 pages: both sides, color45 x 55 cmJPEGoai:digital.library.illinois.edu:9076c670-bcd4-013a-c42a-02d0d7bfd6e4-299294734312205899engCentral Map, Survey and Publishing Co.8888-002PublicChicago suburban maps, Cook County, Illinois / Central Map, Survey and Publishing Co.MapsIllinois--ChicagoIllinois1891University of Illinois Urbana-Champaign