Michigan Department of Transportation (May 7, 2010). "Contract Number 2010-0086". Michigan Department of Transportation. Archived from the original on July 15, 2012. Retrieved May 7, 2010 – via Yahoo! Groups: Great Lakes Roads.
books.google.com
Michigan Legislature (1915) [enacted May 13, 1913]. "Chapter 91: State Reward Trunk Line Highways". In Shields, Edmund C.; Black, Cyrenius P. & Broomfield, Archibald (eds.). The Compiled Laws of the State of Michigan. Vol. 1. Lansing, Michigan: Wynkoop, Hallenbeck, Crawford. pp. 1868–1869. OCLC44724558 – via Google Books.
Indiana Department of Transportation (2004). Reference Post Book(PDF). Indianapolis: Indiana Department of Transportation. S-19. Archived from the original(PDF) on June 15, 2011. Retrieved May 20, 2010.
michigan.gov
Michigan Department of Transportation (April 23, 2006). National Highway System, Michigan(PDF) (Map). Scale not given. Lansing: Michigan Department of Transportation. Archived from the original(PDF) on October 6, 2014. Retrieved October 7, 2008.
Michigan State Highway Department & Rand McNally (December 15, 1936). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ M9, M11, M13. OCLC12701143, 317396365. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (May 15, 1937). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § M11. OCLC12701143. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (December 1, 1937). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § M11. OCLC12701143. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (December 1, 1939). Official Michigan Highway Map (Map) (Winter ed.). Scale not given. Lansing: Michigan State Highway Department. Kalamazoo inset. OCLC12701143. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (July 15, 1940). Official Michigan Highway Map (Map) (Summer ed.). Scale not given. Lansing: Michigan State Highway Department. Battle Creek inset. OCLC12701143. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (July 1, 1951). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M11. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 15, 1952). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M11. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1953). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M11. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 15, 1954). Michigan Water Wonderland: Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M9. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1956). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M11, M12–M14. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (1958). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M9, N9. OCLC12701120, 51856742. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1958)
Michigan State Highway Department (1960). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M7–M14, N9. OCLC12701120, 81552576. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1960)
Michigan State Highway Department (1961). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M7–M8, M11–M12. OCLC12701120, 51857665. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1961)
Michigan State Highway Department (1962). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M7, N7–M14. OCLC12701120, 173191490. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 15, 1955). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § N11. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1956). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Niles inset. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 1, 1957). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Niles inset. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1988). Yes Michigan: Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. Map Symbols. OCLC42778335. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1986). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § N7. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1987). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § N7. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1988). Yes Michigan: Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § N7. OCLC42778335. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (2003). Michigan: Official Department of Transportation Map (Map) (2003–2004 ed.). c. 1:918,720. Lansing: Michigan Department of Transportation. § N8. OCLC42778335. Retrieved October 17, 2019 – via Michigan History Center.
"Area Road Signs To Be Changed". The News-Palladium. Benton Harbor, Michigan. Associated Press. January 9, 1962. § 2, p. 5. Retrieved July 13, 2018 – via Newspapers.com.
Michigan State Highway Department & Rand McNally (May 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ N7–N8. OCLC12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
Van Buren County Road Commission (2011). Van Buren County General Road Map(PDF) (Map) (2011 ed.). Scale not given. Lawrence, Michigan: Van Buren County Road Commission. § G10. Retrieved November 17, 2017.
Michigan Department of Transportation (April 23, 2006). National Highway System, Michigan(PDF) (Map). Scale not given. Lansing: Michigan Department of Transportation. Archived from the original(PDF) on October 6, 2014. Retrieved October 7, 2008.
Michigan State Highway Department & Rand McNally (May 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ N7–N8. OCLC12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
Indiana Department of Transportation (2004). Reference Post Book(PDF). Indianapolis: Indiana Department of Transportation. S-19. Archived from the original(PDF) on June 15, 2011. Retrieved May 20, 2010.
McNichol, Dan (2006). The Roads that Built America: The Incredible Story of the US Interstate System. New York: Sterling. p. 74. ISBN1-4027-3468-9. OCLC63377558.
Gavrilovich, Peter & McGraw, Bill (2000). The Detroit Almanac: 300 Years of Life in the Motor City. Detroit: Detroit Free Press. pp. 20–21. ISBN978-0-937247-34-1. OCLC45227386.
Morrison, Roger L. (Autumn 1937). "The History and Development of Michigan Highways". Michigan Alumnus Quarterly Review. Vol. 39, no. 54. Ann Arbor: University of Michigan Bureau of Alumni Relations. pp. 59–73. OCLC698029175.
Mason, Philip P. (1959). Michigan Highways From Indian Trails to Expressways. Ann Arbor, Michigan: Braun-Brumfield. p. 18. OCLC23314983.
Lingeman, Stanley D. (April 6, 2001). Michigan Highway History Timeline 1701–2001: 300 Years of Progress. Lansing: Library of Michigan. p. 1. OCLC435640179.
Barnett, LeRoy (2004). A Drive Down Memory Lane: The Named State and Federal Highways of Michigan. Allegan Forest, Michigan: Priscilla Press. pp. 243–244. ISBN1-886167-24-9. OCLC57425393.
Michigan Legislature (1915) [enacted May 13, 1913]. "Chapter 91: State Reward Trunk Line Highways". In Shields, Edmund C.; Black, Cyrenius P. & Broomfield, Archibald (eds.). The Compiled Laws of the State of Michigan. Vol. 1. Lansing, Michigan: Wynkoop, Hallenbeck, Crawford. pp. 1868–1869. OCLC44724558 – via Google Books.
Michigan State Highway Department & Rand McNally (May 15, 1931). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ M9, N7–N8. OCLC12701053.
Michigan State Highway Department & Rand McNally (October 1, 1931). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ M9, N7–N8. OCLC12701053.
Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ M9, M11, M13. OCLC12701143.
Michigan State Highway Department & Rand McNally (May 15, 1937). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § M11. OCLC12701143. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (December 1, 1937). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § M11. OCLC12701143. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (April 15, 1939). Official Michigan Highway Map (Map) (Summer ed.). Scale not given. Lansing: Michigan State Highway Department. Kalamazoo inset. OCLC12701143.
Michigan State Highway Department & Rand McNally (December 1, 1939). Official Michigan Highway Map (Map) (Winter ed.). Scale not given. Lansing: Michigan State Highway Department. Kalamazoo inset. OCLC12701143. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (July 15, 1940). Official Michigan Highway Map (Map) (Summer ed.). Scale not given. Lansing: Michigan State Highway Department. Battle Creek inset. OCLC12701143. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (December 1, 1941). Official Michigan Highway Map (Map) (Winter ed.). Scale not given. Lansing: Michigan State Highway Department. Battle Creek inset. OCLC12701143.
Michigan State Highway Department (July 1, 1951). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M11. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 15, 1952). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M11. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 15, 1953). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M11. OCLC12701120.
Michigan State Highway Department (October 1, 1953). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M11. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 15, 1954). Michigan Water Wonderland: Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M9. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1954). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M9. OCLC12701120.
Michigan State Highway Department (April 15, 1956). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M11, M12–M14. OCLC12701120.
Michigan State Highway Department (October 1, 1956). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M11, M12–M14. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department & Rand McNally (May 15, 1935). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ N7–N8. OCLC12701143.
Michigan State Highway Department & Rand McNally (December 1, 1935). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ N7–N8. OCLC12701143.
Michigan State Highway Department & Rand McNally (May 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ N7–N8. OCLC12701053. Archived from the original on May 10, 2017. Retrieved December 18, 2016 – via Archives of Michigan.
Michigan State Highway Department & Rand McNally (September 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. §§ N7–N8. OCLC12701053.
Michigan State Highway Department (April 15, 1955). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § N11. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1955). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § N11. OCLC12701120.
"7,260 Cars Travel New Bypass Daily". Niles Daily Star. December 3, 1956. OCLC36065307.[page needed]
Michigan State Highway Department (October 1, 1956). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Niles inset. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (April 1, 1957). Official Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Niles inset. OCLC12701120. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (2002). Michigan, Great Lakes Great Times: Official Department of Transportation Map (Map). c. 1:190,080. Lansing: Michigan Department of Transportation. Downtown Detroit inset. OCLC42778335.
Michigan Department of Transportation (2006). Michigan, A State for All Seasons: Official Department of Transportation Map (Map). Scale not given. Lansing: Michigan Department of Transportation. Downtown Detroit inset. OCLC42778335.
Michigan Department of Transportation (1988). Yes Michigan: Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. Map Symbols. OCLC42778335. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1986). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § N7. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1987). Yes Michigan: Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § N7. OCLC12701177. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (1988). Yes Michigan: Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § N7. OCLC42778335. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (2002). Michigan, Great Lakes Great Times: Official Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. § N8. OCLC42778335.
Michigan Department of Transportation (2003). Michigan: Official Department of Transportation Map (Map) (2003–2004 ed.). c. 1:918,720. Lansing: Michigan Department of Transportation. § N8. OCLC42778335. Retrieved October 17, 2019 – via Michigan History Center.
worldcat.org
Michigan Department of Transportation (2014). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. §§ N6–M14. OCLC42778335, 900162490.
Michigan Department of Transportation (2014). Pure Michigan: State Transportation Map (Map). c. 1:158,400. Lansing: Michigan Department of Transportation. Detroit Area inset. §§ G3–F11. OCLC42778335, 900162490.
Michigan State Highway Department (December 1, 1927). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC12701195, 79754957.
Michigan State Highway Department (May 1, 1928). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC12701195, 79754957.
Michigan State Highway Department (October 1, 1928). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC12701195, 79754957.
Michigan State Highway Department (May 1, 1929). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC12701195, 79754957.
Michigan State Highway Department & H.M. Gousha (January 1, 1930). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC12701195, 79754957.
Michigan State Highway Department & Rand McNally (December 15, 1936). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ M9, M11, M13. OCLC12701143, 317396365. Retrieved October 17, 2019 – via Michigan History Center.
Michigan State Highway Department (October 1, 1957). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M9. OCLC12701120, 367386492.
Michigan State Highway Department (1958). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § M9, N9. OCLC12701120, 51856742. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1958)
Michigan State Highway Department (1960). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M7–M14, N9. OCLC12701120, 81552576. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1960)
Michigan State Highway Department (1961). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M7–M8, M11–M12. OCLC12701120, 51857665. Retrieved October 17, 2019 – via Michigan History Center. (Includes all changes through July 1, 1961)
Michigan State Highway Department (1962). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ M7, N7–M14. OCLC12701120, 173191490. Retrieved October 17, 2019 – via Michigan History Center.
Michigan Department of Transportation (2005). Michigan, One Hundred Years of Michigan Transportation: Official Department of Transportation Map (Map). Scale not given. Lansing: Michigan Department of Transportation. Downtown Detroit inset. OCLC42778335, 71041619.
yahoo.com
tech.groups.yahoo.com
Michigan Department of Transportation (May 7, 2010). "Contract Number 2010-0086". Michigan Department of Transportation. Archived from the original on July 15, 2012. Retrieved May 7, 2010 – via Yahoo! Groups: Great Lakes Roads.