Vol. i, ff. 257, 1768-1773; Henrietta Pelham-Holles, wife of Thomas, Duke of Newcastle: Correspondence with Lord and Lady Pelham and others: 1768-1776. Thomas Pelham, 1st Earl of Chichester: Correspondence with the Duchess of Newcastle: 1736-1776. includes: ff. 3, 39, 56, 58, 134, 197 Franci...
Vol. ii, ff. 289, 1774-1776. Thomas Osborne, 4th Duke of Leeds: Letters to the Duchess of Newcastle: 1773-1776. Thomas Pelham, 1st Earl of Chichester: Correspondence with the Duchess of Newcastle: 1736-1776. Henrietta Pelham-Holles, wife of Thomas, Duke of Newcastle: Correspondence with Lord ...