1. IOR/F/4/662 Reference (shelfmark): IOR/F/4/662 Title: Board's Collections Vol 662 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1810s-1820s Extent: 1 volume
2. IOR/F/4/662/18431 Reference (shelfmark): IOR/F/4/662/18431 Title: Scope & Content: Mission of William Sartorius to Achin - postponement of the proposed mission to Burma and the Siamese ports. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1820-Feb 1822 Extent: 1 file
3. IOR/F/4/662/18430 Reference (shelfmark): IOR/F/4/662/18430 Title: Scope & Content: Mission of Robert Ibbetson and Lieutenant Samuel Cantwell Crooke to the Malay States on the East Coast of Sumatra. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1819-Nov 1820 Extent: 1 file
4. IOR/F/4/662/18415 Reference (shelfmark): IOR/F/4/662/18415 Title: Scope & Content: Papers regarding the construction of a stone bulwark to protect the esplanade at Fort St George - claim of Major Thomas Fiott De Havilland to a commission for supervising the construction, (includes illustrations, pp 138 and 141). Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1820-Jul 1822 Extent: 1 file