Priscilla Buxton Johnston: Extracts from Priscilla Johnston's Journal and Letters. Charles Thurnam and Sons, Carlisle 1862 (archive.org).
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doi.org
Clare Midgley: Buxton [married name Johnston], Priscilla (1808–1852). In: H. C. G. Matthew und Brian Harrison (Hrsg.): Oxford Dictionary of National Biography. Oxford September 2015, doi:10.1093/ref:odnb/55183.