Map shows late nineteenth century Duluth, Minnesota street names, parks, building locations, railroads, docks, bridges, and electric motor lines. Inset: [continuation of peninsula/jetty extending beyond Chambers St.]. Relief shown by hachures on Portland map. Scale not given.
Map shows street names, lot numbers, landowner or survey names, neighborhood additions, and market square. Includes three pages of text extolling Portland's advantages and key to lot numbering. Scale [ca. 1:9,600].