^Labour Party, Report of the Twenty-second Annual Conference of the Labour Party, pp.255-272. Note that this list is of the sanctioned candidates as of June 1922, and there were some changes between this date and the general election.
^ abcd"Trade unions' "parliamentary panels"". Manchester Guardian. 19 September 1923.
^ abcdLabour Party, Annual Report of the Labour Party Conference (1928), pp.275–281. Note that this is a list of affiliations of Labour MPs as of September 1928, and it is possible that some MPs held different sponsorship as of the 1924 election.
^"Manchester ready for election". Manchester Guardian. 11 September 1924.
^ abcdefReport of the Annual Labour Party Conference: 24–44. 1929. {{cite journal}}: Missing or empty |title= (help)
^"Parliamentary by-elections". Report of the Annual Labour Party Conference: 16–28. 1931.
^ abcdeAnnual Report of the Labour Party: 11–27. 1931. {{cite journal}}: Missing or empty |title= (help)
^ abcdef"List of Endorsed Labour Candidates and Election Results, November 14, 1935". Annual Report of the Labour Party: 8–23. 1935.
^Labour Party, Report of the Annual Labour Party Conference (1945). Affiliations are those as of mid-1945; it is possible that some MPs may have had different sponsors at the time of their election.
^ abcdefgLabour Party, Report of the Forty-Fifth Annual Conference of the Labour Party, pp.232-248