1. IOR/E/1/57 ff. 510-511v Reference (shelfmark): IOR/E/1/57 ff. 510-511v Title: Letter 252 Charles Duffine at East India House to the Court asking to be allowed to return to his station in Bengal when his health has recovered. Collection Area: India Office Records and Private Papers Languages: English Date Range: 8 Dec 1773 Extent: 1 letter