"Chapter 456-H.F.No. 2152". Minnesota Office of the Revisor of Statutes. April 11, 1996. Retrieved December 18, 2010.
mndigital.org
reflections.mndigital.org
1959 Official Road Map - Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Department of Highways. 1959. § K10. Archived from the original on August 25, 2011. Retrieved December 18, 2010.
1960 Official Road Map - Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Department of Highways. 1960. § K10. Archived from the original on August 25, 2011. Retrieved December 18, 2010.
1959 Official Road Map - Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Department of Highways. 1959. § K10. Archived from the original on August 25, 2011. Retrieved December 18, 2010.
1960 Official Road Map - Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Department of Highways. 1960. § K10. Archived from the original on August 25, 2011. Retrieved December 18, 2010.