[Lady Salisbury, wife of the Prime Minister.] Autograph Letter Signed to Charlotte Mary Yonge, discussing ‘the original casket letters’ of Mary Queen of Scots found by Dr Brewer at Hatfield House.

See her own entry in the Oxford DNB, as a ‘political wife’, and that of Yonge, whose ‘Unknown to History: A Story of the Captivity of Mary of Scotland’ was published in 1882. 3pp, 12mo. Bifolium. Signed ‘G Salisbury’ and addressed to ‘Miss Yonge’. In good condition, with negligible remnants of windowpane mount adhering at edges. ‘One of the original casket letters was found at Hatfield some years ago by Dr Brewer who was then looking over the papers on behalf of the Record Office to which he belonged - Also a copy of another - of the same date. Both these papers were apparently used at Mary’s trial - & the original one is docketted in Burghleys hand - Whether it is in Marys handwriting or is a forgery - probably of Maitland of Lettingtons - I cannot say.’ She continues for another page, with reference to Queen Elizabeth, and an invitation to Yonge to visit Hatfield.