O'Mahony, S., Iremonger, V., & De Valera, É. (1921). The Treaty and the original Document No. 2: Clauses set out for comparison. Those of Document No. 2 are the original clauses, not those as revised by Mr. De Valera after the treaty had been signed. s.n..

O'Mahony, Seán, et al. The Treaty and the Original Document No. 2: Clauses Set Out for Comparison. Those of Document No. 2 Are the Original Clauses, Not Those as Revised by Mr. De Valera After the Treaty Had Been Signed. s.n., 1921.