There were four divisions – Northern, Southern, Eastern and Western. Division winners played off for the NFL title.
Kilkenny scratched v Carlow
- ^ [1][permanent dead link]
- ^ GAA Final Teams
- ^ "Dublin start short", Irish Independent, 9 March 1931, p. 12
- ^ "Senior Football", Cork Examiner, 9 March 1931, p. 10
- ^ "Leix five points in front", Irish Independent, 13 April 1931, p. 10
- ^ "Match at Tralee", Cork Examiner, 27 April 1931, p. 10
- ^ "National League", Cork Examiner, 25 May 1931, p. 10
- ^ "Limerick v Clare", The Kerryman, 6 June 1931, p. 7
- ^ "Matches in Cork", Cork Examiner, 1 June 1931, p. 10
- ^ "National Football League", Cork Examiner, 20 July 1931, p. 10
- ^ "Clare's narrow win", Irish Press, 17 November 1931, p. 8
- ^ "Cork's victory over Limerick", Irish Independent, 8 February 1932, p. 14
- ^ "Strong finish by Waterford", Irish Press, 8 February 1932, p. 8
- ^ "Football League", Irish Independent, 8 March 1932, p. 12
- ^ "Cork win National League Decider", Irish Press, 3 October 1932, p. 8
- ^ "Louth surprised", Irish Independent, 9 March 1931, p. 12
- ^ "Excitement at Newry", Irish Independent, 20 April 1931, p. 14
- ^ "Clever win by Armagh", Irish Independent, 27 April 1931, p. 10
- ^ "Louth spring surprise", Irish Independent, 27 April 1931, p.10
- ^ "National League", Irish Press, 26 October 1931, p. 8
- ^ "Meath defeat Cavan", Kildare Observer, 14 November 1931, p. 5
- ^ "Draw at Cavan", Irish Press, 23 November 1931, p. 6
- ^ "Cavan defeats Down", Cork Examiner, 30 November 1931, p. 6
- ^ "Cavan's chances gone", Irish Press, 7 December 1931, p. 8
- ^ "Antrim's hope dashed", Irish Press, 11 January 1932, p. 8
- ^ "Meath's easy win", Irish Press, 25 January 1932, p. 8
- ^ "Armagh's triumph", Irish Press, 9 February 1932, p. 8
- ^ "Gaelic pastimes", Meath Chronicle, 30 April 1932, p. 9
- ^ Leitrim Observer, 25 April 1931, p. 7
- ^ "Galway win League match against Roscommon", Connacht Tribune, 9 May 1931, p. 13
- ^ "Mayo beat Roscommon", Connacht Tribune, 4 July 1931, p. 13
- ^ Irish Independent, 28 July 1931, p. 12
- ^ "National League Football", Ballina Herald, 10 October 1931, p. 2
- ^ "League Final at Killarney", Irish Independent, 3 February 1933, p. 12
- ^ "Another title for Kerry", Irish Independent, 6 February 1933
- ^ "For The Record, A History of the National Football and Hurling League Finals", Tom Morrison, Collins Press, 2002, ISBN 9781903464151
- ^ "Visitor's victory", Irish Independent, 9 March 1931, p. 12
- ^ "Bracken's crop of goals", Irish Independent, 9 March 1931, p. 12
- ^ "Longford win in first half", Irish Independent, 27 April 1931, p. 10
- ^ "GAA Notes", Longford Leader, 21 November 1931, p. 3
- ^ "Midland Final", Cork Examiner, 7 March 1932, p. 10
- ^ "GAA News", Fermanagh Herald, 14 March 1931, p. 5
- ^ "Tyrone victorious over Donegal", Fermanagh Herald, 14 March 1931, p. 5
- ^ "Fermanagh's victory", Irish Independent, 13 April 1931, p. 10
- ^ "Doyles's good day", Irish Independent, 13 April 1931, p. 10
- ^ "Northern Test match", Irish Independent, 27 April 1931, p. 10
- ^ "Tyrone's fine display", Irish Independent, 27 April 1931, p. 10
- ^ "Tyrone Northern champions", Irish Independent, 20 July 1931, p. 9