O'Brien, A. P., Henderson, A., MacDonald, J. R., McGarrity, J., & Castellini, J. J. (1923). Correspondence of Art Ó Briain with various persons including H. P. Gisborne, solicitor, his banker and British Labour Party figures requesting assistance during his temporary release on bail from prison.

O'Brien, Art Patrick, et al. Correspondence of Art Ó Briain with Various Persons Including H. P. Gisborne, Solicitor, His Banker and British Labour Party Figures Requesting Assistance During His Temporary Release on Bail from Prison. 1923.