1. IOR/E/1/57 ff. 508-509v Reference (shelfmark): IOR/E/1/57 ff. 508-509v Title: Letter 251 Charles Thomas Coggan at East India House to Peter Michell reporting that the Committee of Shipping have examined and approved John Child Purvis for Chief Mate of the Stafford. Collection Area: India Office Records and Private Papers Languages: English Date Range: 8 Dec 1773 Extent: 1 letter