1. IOR/D/162 f 275 Reference (shelfmark): IOR/D/162 f 275 Title: Scope & Content: Medical certificate signed by Dr William Blackburne testifying that Captain John Wales's precarious state of health precludes his returning to India at present, dated, Cavendish Square, 17 Feb 1806 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1806 Extent: 1 folio