O'Brien, A. P., Duffy, G. G., Duffy, M. G., Collins, V., Ó Ceallaigh, S. T., Murphy, F., & Kerney, L. H. (1920). Correspondence mainly between Art O'Brien and George Gavan Duffty as Irish representative in Paris. Also includes some letters from Victor Collins concerning a request by Thomas St. John Gaffney, and some correspondence with Seán T. Ó Ceallaigh.

O'Brien, Art Patrick, et al. Correspondence Mainly Between Art O'Brien and George Gavan Duffty as Irish Representative in Paris. Also Includes Some Letters from Victor Collins Concerning a Request by Thomas St. John Gaffney, and Some Correspondence with Seán T. Ó Ceallaigh. 1920.