O'Brien, A. P., Dyer, F. W., O'Connor, T. P., McGrath, S., & Irish Self-Determination League of Great Britain. (1924). Letters and documents relating to tenancy agreement for Irish Self-Determination League head office, with draft and copy flyer with statement of T. P. O’Connor M.P. to Irish voters in Burnley by-election and minutes for meeting of ISDL Central Branch Entertainments Committee.

O'Brien, Art Patrick, et al. Letters and Documents Relating to Tenancy Agreement for Irish Self-Determination League Head Office, with Draft and Copy Flyer with Statement of T. P. O’Connor M.P. to Irish Voters in Burnley By-election and Minutes for Meeting of ISDL Central Branch Entertainments Committee. 1924.