Sanborn Map CompanyScale 1:600. 50 ft. to an in.Symbol key on title leave with key map.Sheets numbered 1-102; title, key map, and street index on 2 unnumbered sheets.Also shows factories, commercial occupancy of buildings, property boundaries, and house and block numbers.Shows area bounded by North Austin and North Crawford (North 40th) avenues and Irving Park Boulevard and Diversey Avenue.Partial cadastral map.Fire insurance map colored to show building construction, locations of windows and doors, and available water facilities.1 atlas (102 leaves + 2 unnumbered leaves) : col.71 cmJPEGoai:digital.library.illinois.edu:85e24200-4436-013a-7ba8-02d0d7bfd6e4-199726275012205899engSanborn Map Company8888-002PublicChicago. Volume 28MapsIllinois--ChicagoIllinois1924University of Illinois Urbana-Champaign