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Bertrand Russell. 1967–1969, The Autobiography of Bertrand Russell, 3 volumes, London: George Allen & Unwin.

Wallechinsky, David & Irving Wallace. 1975–1981, "Famous Marriages Bertrand Russell & Alla Pearsall Smith, Part 1" & "Part 3", on "Alys" Pearsall Smith, webpage content from The People's Almanac, webpages: Part 1 & Part 3 (accessed 8 November 2008).

Russell B, (1944) "My Mental Development", in Schilpp, Paul Arturn "The Philosophy of Betrand Russell", New York, Tudorm 1951, pp 3–20