Richard Brinsley Sheridan, Autograph working notes concerning the impeachment of warren Hastings. Sotheby's, 29 November 1971, lot 200 Creation dates: Circa 1788 - 1795
Letter from Chandos Leigh, 1st Baron Leigh, to (?Bertie) Greatheed, enclosing a copy of the suppressed stanza of Byron's 'Childe Harold' on William Beckford Creation dates: ? before 1826