1. IOR/X/9128/2/33 Reference (shelfmark): IOR/X/9128/2/33 Title: 33 Lloyd's Channel. Scope & Content: As Surveyed in January 1856. Scale 1000 yards to the Inch. Joseph Obbard, River Surveyor. T. Black, Asiatic Lith: Press, No. 4, Waterloo Street, Calcutta. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item