Irish Self-Determination League of Great Britain, O'Brien, A. P., & McGrath, S. (1922). Material relating to an Irish Self-Determination League of Great Britain demonstration in Trafalgar Square, including a leaflet, a resolution passed calling for the release of Irish prisoners in England, and copies of similar resolutions passed in other branches of the I.S.D.L.

Irish Self-Determination League of Great Britain, et al. Material Relating to an Irish Self-Determination League of Great Britain Demonstration in Trafalgar Square, Including a Leaflet, a Resolution Passed Calling for the Release of Irish Prisoners in England, and Copies of Similar Resolutions Passed in Other Branches of the I.S.D.L. 1922.