1920. Mutual Automobile Association of Minnesota. Cartographic Details: Scale not given ; Blue line print.Index to trail markings with symbols."Gus. G. Martin Co., Printers." 67 x 53 centimeters Mi... Mutual Automobile Association (Minnesota), 1920.
1916. National Highways Association. Cartographic Details: Scale approximately 1:1,560,000 (W 97 ̊15 ́--W 89 ̊30 ́/N 49 ̊23 ́--N 43 ̊30)́. In upper margin: Good roads everywhere : four... The Association (Washington, D.C.).
1968. Map of Natural Forest Regions prepared for the Metropolitan Council as a part of An Ecological Study for the Twin-Cities Metropolitan Area. Scale 1... Wallace, McHarg, Roberts and Todd.
1968. Map of Navigability prepared for the Metropolitan Council as a part of An Ecological Study for the Twin-Cities Metropolitan Area. Scale 1:250,000 B... Wallace, McHarg, Roberts and Todd.
1968. Chart of Navigability (Millions of Tons Received and Shipped - Data) prepared for the Metropolitan Council as a part of An Ecological Study for the... Wallace, McHarg, Roberts and Todd.
1860. Date of copyright registration 1858. Longitude west from Greenwich and Washington, D.C. Map of Minnesota contains inset map of "Vicinity of the Fal... [ J.H. Colton & Co.?]; New York?.