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Start Over Year 1937 Publisher The Bureau (Washington D.C.) Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. The Federal Aid Highway System progress map : [Minnesota]

Maps University Of Minnesota Public content
1937. United States. Bureau of Public Roads. Geological Survey (U.S.). Cartographic Details: Scale 1:500,000 ; Modified polyconic projection (W 97‚Å∞15 π--W 89‚Å∞30 π/N 49‚Å∞23 π--N 43‚Å∞30 π). Sheets numbered 23NE, 23... The Bureau (Washington D.C.).

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