1. Cuffe, Hamilton. ‘Letter from the Director of Public Prosecutions, The Hon. Hamilton Cuffe, to Charles F. Gill, dated 19/4/95.’ File entitled “The Case of Lord Alfred Douglas”, marked “To remain secret 100 years”. The National Archives, Kew. File HO 45/24516.
2. Wilde, Oscar. Autograph Letter Signed to an unidentified correspondent, discussing the Irish Famine, 16 Tite Street. Creation dates: [1887–1889] British Library Board, Manuscript Reference: RP 6928.
3. Yeats, W.B. “1903 American Lecture”. Michael Yeats Collection. N.L.I. Ts/ Microfiche 30, 627.
4. ———. “Four Years”. Michael Yeats Collection. N.L.I. Ms./Microfiche 30,536.
5. Anonymous, “A Wilde Idea”. Punch. July 9, 1892.