1. IOR/E/1/57 ff. 261-264v Reference (shelfmark): IOR/E/1/57 ff. 261-264v Title: Letters 129-130 Captain Hugh Debbieg in Mortimer Street to the Chairman offering his services as Engineer in Chief in India. Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 Jul 1773 Extent: 1 letter