Sanborn Map Company100 ft. to one in.Scale 1:1,200Partial cadastral map.Sht. 1 includes index and location maps.Fire insurance map hand colored to show building construction, locations of windows and doors, elevators, and available water facilities.Includes key to features of construction on sheet 1.Also shows factories, commercial occupancy of buildings, property boundaries and house and block numbers.Published circa 1928.12 maps : col.64 x 54 cmJPEGoai:digital.library.illinois.edu:a58b9f50-808e-013b-4432-02d0d7bfd6e4-f99161319512205899engSanborn Map Company8888-002PublicAledo, Mercer County, Illinois, July 1928MapsIllinois--AledoIllinois1928University of Illinois Urbana-Champaign