Stack, A., McGrath, S., O'Brien, A. P., MacSwiney, M., Irish Independent, & Catholic Herald. (1925). Letters from various authors including Austin Stack and George Daly to Seán McGrath and others regarding the Irish Self-Determination League and the decision of Éamon De Valera’s party to no longer recognise, or associate with the organisation.

Stack, Austin, et al. Letters from Various Authors Including Austin Stack and George Daly to Seán McGrath and Others Regarding the Irish Self-Determination League and the Decision of Éamon De Valera’s Party to No Longer Recognise, or Associate with the Organisation. 1925.