The papers contain both personal and academic material. The greater part of the academic papers concern Herbert Davis' work on Jonathan Swift. The papers include:
- pocket diaries, 1937-65
- miscellaneous literary notes including notes for lectures, articles, book reviews, and bibliographical references etc., 20th century
- 15 letters to and from Herbert Davis, 1932-64, n.d.
- 16 letters, in German, to Herbert Davis from his first wife's mother, Elisabeth Lucas, 1929, n.d.
- 62 letters from Frank Percy Wilson, 1940-53; some photographs of Wilson, n.d.; and obituaries of Wilson, one written by Davis himself, 1963-4
- papers, mostly letters, concerning David Nichol Smith, Merton Professor of English, University of Oxford, 1931-67
- 11 typescript poems, n.d.
- photographs
- notebooks containing theological lecture notes from Davis's time at Wells Theological College, 1915
- papers, including research notes, correspondence, proofs, printers's copies, etc., relating to Davis's editorial work on Joseph Moxon Mechanick exercises on the whole art of printing, 1683-4, ed. Herbert J. Davis and Harry Carter (London, 1958); the Oxford Standard Authors edition of Pope, Poetical works (of) Pope, ed. Herbert J. Davis (Oxford, 1966); and The complete plays of William Congreve, ed. Herbert J. Davis, published in the Curtain Playwrights Series (Chicago, 1967), 20th century
- papers relating to Davis's work on Jonathan Swift including lectures, notes, correspondence, references, proofs, and photocopies of Swift manuscripts and editions, etc., 20th century