1. Add MS 89143/1/1/123 Reference (shelfmark): Add MS 89143/1/1/123 Title: Correspondence with William Pitt Scope & Content: Letters and copy letters (1792 – 1798) between G. Canning and William Pitt. (Includes items dated by John Ehrman, biographer, in 1986.) Collection Area: Western Manuscripts Languages: English Date Range: 1792-1798 Extent: 1 folder