1. IOR/E/1/72 ff. 534-535v Reference (shelfmark): IOR/E/1/72 ff. 534-535v Title: Letter 258 William Petrie in Kingston Surrey to Peter Michell stating that he will be unable to attend at East India House. Collection Area: India Office Records and Private Papers Languages: English Date Range: 16 Jun 1783 Extent: 1 letter