1. IOR/G/34/1 ff.375-78 Reference (shelfmark): IOR/G/34/1 ff.375-78 Title: Explanatory directions for the chart of the South Channel from Prince of Wales's Island to sea, Home Riggs Popham RN (Calcutta, 1791). Collection Area: India Office Records and Private Papers Languages: English Date Range: 1791 Extent: 1 item