"Main Roads Act, 1924-1927". Government Gazette of the State of New South Wales. No. 110. 17 August 1928. pp. 3814–20. Archived from the original on 3 August 2022. Retrieved 1 August 2022 – via National Library of Australia.
"Main Roads Act, 1924-1937". Government Gazette of the State of New South Wales. No. 102. 8 July 1938. p. 2594. Archived from the original on 29 November 2022. Retrieved 29 November 2022 – via National Library of Australia.
"Main Roads Act, 1924-1960". Government Gazette of the State of New South Wales. No. 31. 5 April 1963. p. 893. Archived from the original on 16 June 2023. Retrieved 16 June 2023 – via National Library of Australia.
"Main Roads Act, 1924-1927". Government Gazette of the State of New South Wales. No. 110. 17 August 1928. pp. 3814–20. Archived from the original on 3 August 2022. Retrieved 1 August 2022 – via National Library of Australia.
"Main Roads Act, 1924-1937". Government Gazette of the State of New South Wales. No. 102. 8 July 1938. p. 2594. Archived from the original on 29 November 2022. Retrieved 29 November 2022 – via National Library of Australia.
"Main Roads Act, 1924-1960". Government Gazette of the State of New South Wales. No. 31. 5 April 1963. p. 893. Archived from the original on 16 June 2023. Retrieved 16 June 2023 – via National Library of Australia.