1. IOR/F/4/711/19404 Reference (shelfmark): IOR/F/4/711/19404 Title: Scope & Content: Letter from Major Thomas Fiott De Havilland to the Court of Directors regarding the construction of a drainage tunnel on the north east side of Fort St George citadel. Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1824 Extent: 1 file