Map of the Lake Minnetonka area showing lakes, bays, depths, channels, buoys, reefs, islands, points, towns, villages, parks, railroads, and all public roads. Depths are shown as one foot below the crest of Grays Bay Dam 929.4 feet. Key lists symbols for public docks, schools, churches, golf clubs and public beaches, and includes an explanation of the buoy system of Lake Minnetonka. Placement of buoy markings and channels was made by Minnetonka Dredging Company, Excelsior. Index lists over 150 place names. Scale indicates feet and statute miles, dated 1941.
Lowrey's Map of the City of Duluth. Included in the map: a key to city streets, the Corporate Limits of Duluth, the Lake Superior shoreline and the Duluth Harbor. Also indicated on the map are Duluth city parks including Chester Park, Enger Park, Wheeler Field, Fairmount Park, Fond Du Lac Park, Northland Country Club, Ridgeview Golf Course, and the Lester Park Golf Course.
Ernest Oberholtzer is educating the reader about the impact of proposed dams. This could be the Backus-proposed dams in the mid-1920s. Dotted lines, ink on parchment, define the Rainy Lake Watershed and the international border. Rail lines are drawn and major lakes are noted. This could well be Oberholtzer's hand-work. Map goes from the western shore of Lake of the Woods to Fort William on the east. Rainer [sic] town name is spelled wrong.
Map of Twin Cities of Minneapolis and St. Paul, and the first and second ring southern suburbs, including portions of Hennepin, Ramsey, and Dakota counties. Outside of the major metropolitan areas, all of the public land survey townships are delineated and property ownership is indicated.