Purchased from Bernard Quaritch, Ltd., on the Edwin J. Beinecke Book Fund, 1998., Camilla Bagg inherited her mother's papers after her death in 1937, and took possession of them when she came of age in 1945; until then they had remained in Cornwall with Butts's literary executor Angus Davidson. Camilla describes the condition of the papers in 1945, as well as her reluctance to part with or allow access to them, in her essay, "A Literary Friendship," in Series II, Family Papers. While she did eventually allow several researchers access to them, the papers remained in her possession until 1998, when they were purchased by this library, along with some of her own papers relating to her mother, and those of other family members and researchers that she had acquired over the years. Camilla inherited papers of her grandmother, uncle, great-aunts, and father after their deaths: Mary Colville-Hyde died in 1944; Anthony Butts died by suicide in 1941; Irlam and Ada Briggs both died in 1951; and John Rodker died in 1955. In the 1980s, Camilla acquired drafts of works about Mary Butts and research files about her and the family from Robert Byington, Herbert Frank Ingram, and Stanley Revell.