Collection
- Havelock Ellis letters, 1894-19501
- Hodder and Stoughton records, 1875-19141
- Holbrook Jackson papers, 1930-19491
- House of Books Ltd. records, 1875-19841
- Independent Literary Agents Association records, 1975-19891
- James Gilvarry literary letters and manuscripts, 1885-19271
- James O. Brown Associates records, 1927-19921
- Jeni Couzyn papers, 1969-19711
- John Cushman Associates records, 1965-19781
- John Hall papers, 1950-19971
- John Masefield papers, 1912-19721
- Louis MacNeice papers, 1960-19691
- Marie Carmichael Stopes letters, 1916-19581
- Mary A. (Mrs. Humphry) Ward papers, 1878-19201
- Naomi Mitchison papers, 1909-19791
- Padraic Colum papers, 1918-19661
- Ronald Firbank papers, 1896-19761
- Siegfried Sassoon papers, 1894-19661
- Sir Winston Churchill papers, 1908-19541
- Society of Authors' Representatives records, 1939-19911