Email Record: Letters of Maria Edgeworth: Correspondence with her half-sister Sophy (Fox) (n.d., 1830); with her half-sister Lucy (Robinson) and her husband, Thomas Robinson (1820-49); with her half-brother Francis Beaufort Edgeworth (c.1815-1846); and with Rosa Edgeworth (née Eroles) (wife of Francis Beaufort Edgeworth) (1840-46)