1. Add MS 89143/2/18/3 Reference (shelfmark): Add MS 89143/2/18/3 Title: Letters to de Sousa Coutinho Scope & Content: Copy letters (29 August, 1807 – 23 September, 1809) from G. Canning to de Sousa Coutinho, Portugal's ambassador to London. Includes: Letter (6 February, 1808) to de Sousa Coutinho from ‘Mr Rose’. Collection Area: Western Manuscripts Languages: English Date Range: 29 Aug 1807-23 Sep 1809 Extent: 1 folder