1. A mother's meeting. (1870, October 22). The Burnley Gazette, p. 6
2. ‘A mother of three’. (1909, August 27). No children allowed. Bromley and District Times, p. 5
3. Allen, G. Letter to J.T. Hobbes (1885, November 29). Correspondence (MA2457), Department of Literary and Historical Manuscripts, Pierpont Morgan Library. Copy in possession of Paul Dawson
4. The social implications of demographic change