1. IOR/E/1/73 ff. 144-145v Reference (shelfmark): IOR/E/1/73 ff. 144-145v Title: Letter 74 Robert Murray Keith at Vienna to Thomas Morton acknowledging receipt of their letter addressed to Sir Robert Ainslie at Constantinople. Collection Area: India Office Records and Private Papers Languages: English Date Range: 16 Aug 1783 Extent: 1 letter