Vol. CXXVII (ff. 243). 1909-June 1940. Henry Havelock Ellis, sociologist: Correspondence with the Society of Authors of and rel. to the estate of Havelock Ellis: 1909-1942, n.d.
Vol. CXCIX (ff. 270). 1908-1939. Miss Olive Kathrine Parr, alias 'Beatrice Chase': Correspondence with the Society of Authors of and rel. to Miss Olive Kathrine Parr: 1908-1955, n.d.
Vol. CCLII (ff. 324). 1942-1960, n.d. Leonard Alfred George Strong, writer: Correspondence with Society of Authors of and rel. to Leonard Alfred George Strong: 1927-1960, n.d.
Vol. CCLXII (ff. 215). 1909-1927. Ethel Brilliana Tweedie, wife of Alec Tweedie: Correspondence with Society of Authors of and rel. to Ethel Brilliana Tweedie: 1909-1939, n.d.
Vol. CXIII (ff. 194). 1915-1929. Sir Henry Walford Davies, Master of the King's Music: Correspondence with the Society of Authors of and rel. to Sir Henry Walford Davies: 1915-1937.
Vol. CXVIII (ff. 247). 1920-1936. Mrs Katherine Helen Maud Diver, writer: Correspondence with the Society of Authors of and rel. to the estate of Mrs Katherine Helen Maud Diver: 1909-1919.
Vol. CCV (ff. 251). 1909-1968, n.d. Sir Arthur Wing Pinero, dramatist: Correspondence with the Society of Authors of and rel. to Sir Arthur Wing Pinero: 1909-1968, n.d.
Vol. CCLIV (ff. 237). 1909-1924. Miss Emily Morse Symonds, alias 'George Paston': Correspondence with Society of Authors of and rel. to Miss Emily Morse Symonds: 1909-1964, n.d.
Vol. CXXV (ff. 266). 1910-1928. Edward John Moreton Drax Plunkett, 18th Baron Dunsany: Correspondence with the Society of Authors of and rel. to Lord Dunsany: 1910-1957, n.d.
Vol. CCL (ff. 264). 1919-1957, n.d. Marie Charlotte Carmichael Stopes, pioneer of birth control: Correspondence with Society of Authors of and rel. to Marie Charlotte Carmichael Stopes: 1909-1957, n.d.