1. IOR/F/4/1308/51971 Reference (shelfmark): IOR/F/4/1308/51971 Title: Scope & Content: The Bengal Government authorize the construction of an experimental buoy under the direction of Captain Charles Cowles, Assistant Master Attendant - the buoy is to be tested as a possible replacement for the existing channel buoys. Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1829-Jul 1830 Extent: 1 file