Dáil Éireann, Childers, E., O'Brien, A. P., & Collins, M. (1921). Official reports, some of which are marked "Secret", regarding the Treaty negoiations, copies of the Articles of Agreement, copies of Éamon De Valera's alternative proposals, copy of a letter from O'Brien to Erskine Childers, and a note from Michael Collins.

Dáil Éireann, et al. Official Reports, Some of Which Are Marked "Secret", Regarding the Treaty Negoiations, Copies of the Articles of Agreement, Copies of Éamon De Valera's Alternative Proposals, Copy of a Letter from O'Brien to Erskine Childers, and a Note from Michael Collins. 1921.