4a/1
- Notes, transcripts on Burke by Namier. n d.
- Letter from John Cannon to 'Jack' [John Brooke], 14 Apr 1959.
- Letter from Thomas Copeland to John Brooke, 12 Dec 1960.
4a/2 Notes and transcripts, n.d.:
- Walpole, Last Journals.
- Boswell.
- Debrett.
- Stockdale letters.
- Correspondence of Burke and Windham.
- Notes labelled 'Burke and Rockingham'.
- Correspondence of Burke and Laurence.
- London Chronicle, 1779.
4a/3 Notebook, John Brooke, n.d.
4a/4 Notes, ?Namier, list of correspondents of Burke, n.d.
a/5 Offprint, Thomas W. Copeland, 'Problems of Burke's Letters', Proceedings of the American Philosophical Society, vol.xliv, no.4, 1950.
4a/6 Notes, (typescript) Correspondence of Edmund Burke, ed. Lord Fitzwilliam and General Sir Richard Burke, (1844).
4a/7 Transcripts, (typescript), Wentworth Woodhouse Muniments n.d.
4a/8 Letter, from C.R. Fay to Namier, 21 Sep [?] .
4a/9 Notes and transcripts (typescript), n.d.: The Cornwall Correspondence; Bowood Mss; Memoirs of Sir Philip Francis. ; Memoirs of William Hickey; Horace Walpole, Last Journals. ; Sir Gilbert Elliott, Life and Letters. Verney letters; Portland Mss.; The Private Correspondence of Lord McCartney, Governor of Madras, ed. C. Colin Davies.; British Museum [British Library] Add.Mss. [see item 3/2] Chatham Mss.
4a/10 Photocopies, typescript from microfilm at Sheffield and Harvard, n.d.
4a/11 Transcripts, typescript, Burke Papers, Northants Record Office, n.d.