1. Mss Eur D556/1-10 Reference (shelfmark): Mss Eur D556/1-10 Title: Sir Robert Campbell Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
2. Mss Eur D556/11-20 Reference (shelfmark): Mss Eur D556/11-20 Title: Sir John Nicholl Robert Campbell, envoy to Persia 1830-35 Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified