O'Brien, A. P., & McGough, C. (1921). Correspondence between Art O'Brien and Cyril MacGough of the London Gaelic Athletic Association, regarding the death of Mrs. Seán McGrath, fundraising for the Anti-Treaty Republicans, and the arrangement of the Aonach Tailteann. Also includes a list titled 'List of Leading Athletic and other Sporting Organisations represented at the games of Stockholm'.

O'Brien, Art Patrick, and Cyril McGough. Correspondence Between Art O'Brien and Cyril MacGough of the London Gaelic Athletic Association, Regarding the Death of Mrs. Seán McGrath, Fundraising for the Anti-Treaty Republicans, and the Arrangement of the Aonach Tailteann. Also Includes a List Titled 'List of Leading Athletic and Other Sporting Organisations Represented at the Games of Stockholm'. 1921.