O'Brien, A. P., Duffy, L. G., & Duffy, G. G. (1925). Letters of Art Ó Briain (President, Gaelic League of London) to George Gavan Duffy, with a reply, requesting that the Gaelic League of London be re-affiliated with the Gaelic League in Ireland and letter from Louise Gavan Duffy requesting a shareholder’s donation to the St. Brigid’s Educational Association Limited, with related documents.

O'Brien, Art Patrick, et al. Letters of Art Ó Briain (President, Gaelic League of London) to George Gavan Duffy, with a Reply, Requesting That the Gaelic League of London Be Re-affiliated with the Gaelic League in Ireland and Letter from Louise Gavan Duffy Requesting a Shareholder’s Donation to the St. Brigid’s Educational Association Limited, with Related Documents. 1925.