Clason Map Co.Cartographic Details: Scale not given. Many buildings and sites shown with captions and ill. Each map includes text. Insets: Outline map of Chicago -- Loop distric map [of motor coach lines]. Contents: Pictorial map of Chicago -- Pictorial map of downtown Chicago.86 x 56 centimetersJPEGUMN_ALMA:9954586840001701engClason Map Co. (Chicago)PublicChicago motor coach pictorial map of Chicago : Pictorial map of downtown ChicagoMapsIllinois--ChicagoIllinois1920-1929University of Minnesota