Collins, M., & Childers, E. (1921). Letters from Michael Collins to Erskine Childers, Director of Publicity for Dáil Éireann, mainly regarding the matter of British posession of an "official" stamp for a forged Irish Bulletin, but with references to the Connaught Rangers mutiny, and to Tuam, Co. Galway.

Collins, Michael, and Erskine Childers. Letters from Michael Collins to Erskine Childers, Director of Publicity for Dáil Éireann, Mainly Regarding the Matter of British Posession of an "Official" Stamp for a Forged Irish Bulletin, but with References to the Connaught Rangers Mutiny, and to Tuam, Co. Galway. 1921.