1. Add MS 89143/2/18/4 Reference (shelfmark): Add MS 89143/2/18/4 Title: Letters from de Sousa Coutinho Scope & Content: Letters (28 August, 1807 – 27 July, 1808) to G. Canning from de Sousa Coutinho, Portugal's ambassador to London. Collection Area: Western Manuscripts Languages: English Date Range: 28 Aug 1807-27 Jul 1808 Extent: 1 folder