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Pigwiggina is a nickname Ruskin used for the girl as she looked after (lambs and) piglets; cf. Letters to M. G. and H. G. 1903.
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See James L. Spates, "Ruskin's Sexuality: Correcting Decades of Misperception and Mislabelling" "victoriaweb0". victoriaweb.com. Archived from the original on 23 January 2019. Retrieved 23 January 2019.
Landow, George P. (27 July 2007). "A Ruskin Quotation?". Victorian Web. Archived from the original on 8 January 2013. Retrieved 7 January 2013.
See James L. Spates, "Ruskin's Sexuality: Correcting Decades of Misperception and Mislabelling" "victoriaweb0". victoriaweb.com. Archived from the original on 23 January 2019. Retrieved 23 January 2019.
Plymouth Cordage, Co. (December 1913). "Mississippi River Improvements". Plymouth Products (21). Archived from the original on 4 September 2021. Retrieved 7 January 2013.
Anonymous. (August 1917). "Ain't it the Truth". Northwestern Druggist. 18 (8): 53. Archived from the original on 4 September 2021. Retrieved 23 January 2013.
Gunning, J.G.; McCallion, E.M. (2007). "TQM in Large Northern Ireland Contracting Organizations"(PDF). Proceedings of the 23rd Annual ARCOM Conference, 3–5 September 2007, Belfast, U.K., Association of Researchers in Construction Management. Edinburgh, UK: Association of Researchers in Construction Management. p. 578. Archived(PDF) from the original on 2 August 2020. Retrieved 10 May 2019.
Brewer, E. Cobham (1909). "New Republic (The)". The Historic Note-book: With an Appendix on Battles. p. 616. Archived from the original on 3 August 2020. Retrieved 2 February 2019.
Ruskin, John (1909). "Introduction". In Cook, Edward Tyas; Wedderburn, Alexander Dundas Ogilvy (eds.). The works of John Ruskin. Vol. 35. London: George Allen; New York: Longmans, Green, and Co. pp. lxvi–lxvii. OCLC1097357632.