(en) John Beveridge Mackie, The life and work of Duncan McLaren, Londres, T. Nelsons and Sons, (lire en ligne), p. 52.
(en) Theodore Stanton et Harriot Stanton Blatch, Elizabeth Cady Stanton as revealed in her letters, diary and reminiscences, Harper & brothers, (lire en ligne), p. 299.
books.google.com
(en) Elizabeth Crawford, The Women's Suffrage Movement in Britain and Ireland : A Regional Survey, Taylor & Francis, coll. « Women's and gender history », , 305 p. (ISBN978-0-415-38332-5, lire en ligne), p. 11.
(en) Sophia A. van Wingerden, The Women's Suffrage Movement in Britain, 1866-1928, Palgrave Macmillan, , 227 p. (ISBN978-0-312-21853-9, lire en ligne), p. 2.
(en) Jane Lewis, Before the Vote was Won : Arguments for and Against Women's Suffrage 1864-1896, vol. 5, Psychology Press, , 497 p. (ISBN978-0-415-25690-2, lire en ligne), p. 247-256.
(en) Jane Lewis, Before the Vote was Won : Arguments for and Against Women's Suffrage 1864-1896, vol. 5, Psychology Press, , 497 p. (ISBN978-0-415-25690-2, lire en ligne), p. 342-346.
(en) Jill Liddington, The Road to Greenham Common : Feminism and Anti-militarism in Britain Since 1820, Syracuse University Press, , 349 p. (ISBN978-0-8156-2539-1, lire en ligne), p. 96.
(en) Reina Lewis et Sara Mills, Feminist Postcolonial Theory : A Reader, Taylor & Francis, , 754 p. (ISBN978-0-415-94275-1, lire en ligne), p. 107.
doi.org
dx.doi.org
(en) Michael Haynes, « Clark, William Stephens », Oxford Dictionary of National Biography, ? (DOI10.1093/ref:odnb/46819).