"Report on Provincial Highways". Annual Report (Report) (1920 ed.). Department of Highways. April 26, 1921. pp. 40, 43. Retrieved October 12, 2021 – via Internet Archive.
"Appendix No. 6 – Schedule of Assumptions and Reversions of the Provincial Highway System". Annual Report (Report) (1927 ed.). Department of Highways. March 1, 1929. pp. 59–60. Retrieved October 12, 2021 – via Internet Archive.
"Appendix No. 5 – Schedule of Assumptions and Reversions". Annual Report (Report) (1930 and 1931 ed.). Department of Highways. October 24, 1932. p. 76. Retrieved October 12, 2021 – via Internet Archive.
"Appendix No. 4 – Schedule of Assumptions and Reversions". Annual Report (Report) (1934 ed.). Department of Highways. March 18, 1935. p. 119. Retrieved October 12, 2021 – via Internet Archive.
Ontario Road Map (Map). 24 mi : 1 in. Ontario Department of Public Highways. 1923. Retrieved October 12, 2021 – via Archives of Ontario.
Ontario Road Map (Map). 16 mi : 1 in. Ontario Department of Public Highways. 1925. Mileage Tables inset. Retrieved October 12, 2021 – via Archives of Ontario.
Ontario Road Map (Map). Cartography by Cartography Section. Ministry of Transportation and Communications. 1974. § J21. Retrieved October 27, 2021 – via Archives of Ontario.
Ontario Road Map (Map). Cartography by Cartography Section. Ministry of Transportation and Communications. 1977. §§ G21–22. Retrieved October 23, 2021 – via Archives of Ontario.
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Transportation Capital Branch (1997). "Provincial Highways Distance Table"(PDF). Provincial Highways Distance Table: King's Secondary Highways and Tertiary Roads. Ministry of Transportation of Ontario: 12–14. ISSN0825-5350. Retrieved October 13, 2021 – via Legislative Assembly of Ontario.
Transportation Capital Branch (1997). "Provincial Highways Distance Table"(PDF). Provincial Highways Distance Table: King's Secondary Highways and Tertiary Roads. Ministry of Transportation of Ontario: 12–14. ISSN0825-5350. Retrieved October 13, 2021 – via Legislative Assembly of Ontario.