Personal papers: correspondence 1906, 1920-1986, with Fenner Brockway 1968-1986, Doris Lessing 1976-1986, Sinclair Lewis n.d, Ottoline Morrell 1934, A. Sutherland Neill 1932-1944, George Bernard Shaw 1923-1950, G.P. Wells 1930-1935, H.G. Wells 1924-1936 and others; correspondence with family members, including Bertrand Russell 1928-1929, 1932-1967, John C. Russell 1933-1962, 1976-1977, Katharine Tait-Russell 1932-1970, Roderick Barry 1944-1983 and several others; diary 1912-1913; notebooks on journeys 1920-1921, 1978-1980; appointment diaries 1922-1986; membership cards 1922-1986; other personal papers 1909-1915, 1925-1986; manuscripts of books 1925-1986, including `The Religion of the Machine Age', `The Right to be Happy', `In Defense of Children', `We called on Europe: The Story of the Women's Caravan of Peace' and `The Tamarisk Tree'; manuscripts of articles and poems 1915-1986, including articles for El Sol 1926-1930; correspondence with publishers and some editors 1923-1986; prints and reprints of articles and reviews 1918-1985; press clippings of reviews of Russell's books 1925-1933, 1983-1986; some typescripts by others 1926, 1933, 1953; files relating to her employment at the Ministry of Information 1944-1950; files relating to the Abortion Law Reform Association (ALRA) 1936-1981, the Britain-China Friendship Association (BCFA), from 1965 the Society for Anglo-Chinese Understanding (SACU) 1950-1978, the Conservation Society 1966-1986, the FPSI, from 1940 the Progressive League 1935-1948, 1952, the National Assembly of Women (NAW) 1952-1978, the National Council for Civil Liberties (NCCL) 1935-1975, 1983-1984, the Permanent International Committee of Mothers (PICM) 1955-1961, the Women's Caravan of Peace 1957-1961, 1980-1986, the Women's International Democratic Federation (WIDF) 1951-1962, the Women's International League for Peace and Freedom (WILPF) 1956-1985, the Workers' Birth Control Group 1923-1928, the World League for Sexual Reform (WLSR) 1928-1936 and other organizations; documents relating to her involvement in local politics, in public debate and to political issues 1920-1986; files on lecturing, participation in conferences, interviews (1920-) 1949-1963, 1970-1986; documentation 1924-1986. Beacon Hill School: minutes of council meetings 1937-1940; general correspondence 1926, 1928-1943; documents relating to premises, finances, legal advice and staff 1928-1943; documents relating to pupils' activities 1932-1943; diaries of psychological observation 1927-1932, daily record books 1928-1930, intelligence tests 1929-1930, medical reports 1928-1939, term reports 1929-1939 and correspondence with parents 1931-1943; schoolbooks and other instruction material 1915-1939; some other documents including prospectuses and articles about the school. Papers of relatives: some correspondence, including letters received from Dora Russell, and other documents 1920-1987, of Harriet R. Barry (born 1930), Roderick Barry (1932-1983), E. M. (Bindy) Black, Sara I. Black-Davisson (1869-1956), Gordon (Pat) Grace (1910-1949), Bertrand Russell (1872-1970), John C. Russell (1921-1987), Katharine Tait-Russell (born 1923) and Fisher Unwin. Schoolmagazine 1940 (added to inv.no. 603) and texts of plays 1938 (added to inv. no. 645).