Collection Manuscript/Mixed Material Image 1 of Item 29. Letter from the Pengeran Dipati of Palembang to the Tuan Besar of Singapore. 13 Zulkaedah 1236 (11 August. 1821). Item 29. Letter from the Pengeran Dipati of Palembang to the Tuan Besar of Singapore. 13 Zulkaedah 1236 (11 August. 1821).