Papers of Alexander MacDonald, circa 1886-1962, including manuscripts of poems and essays, and associated correspondence. Also present are the papers of his daughter Mairi A MacDonald, 1915-1977, including manuscripts of novels, plays, and articles, with associated correspondence, including letters of Gordon Daviot. The collection also includes a book of poems by Isobel MacDonald, either the sister or mother of Alexander MacDonald; as well as some magazines and journals relating to Scottish literature and culture.