1. IOR/G/35/28 Reference (shelfmark): IOR/G/35/28 Title: Factory Records: Sumatra Scope & Content: Sumatra: Fort Marlborough Letters and Consultations, 30 April 1809 to 1 Sept 1819. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1809-1819 Extent: 1 volume