メアリー・ラッセル (ベッドフォード公爵夫人)
↑ "Obituary: Duchess Of Bedford" The Times (London, 29 March 1937) p. 12; Issue 47644
1 2 Cokayne, G.E.; Gibbs, Vicary; Doubleday, H.A. et al., eds (2000). The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant. II (new ed.). Gloucester, U.K.: Alan Sutton Publishing. p. 88
1 2 Buxton, Meriel (2008). The High-Flying Duchess. Woodperry. ISBN 978-0-9558925-0-9
↑ The Duchess of Bedford. Votes for Women (25 April 1913) p. 5
↑ Flight 15 August 1929, flightglobal.com
↑ Flight 11 April 1930, flightglobal.com
↑ Flight 25 April 1930, flightglobal.com
↑ Jones, D.