21. Mss Eur D556/18 Reference (shelfmark): Mss Eur D556/18 Title: Scope & Content: Review of the Afghan War by John Campbell Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb-Mar 1843 Extent: Unspecified
22. Mss Eur D556/19 Reference (shelfmark): Mss Eur D556/19 Title: Scope & Content: Microfilm prints of papers of Sir John Campbell in Duke's University Library, North Carolina Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1827-1841 Extent: Unspecified
23. Mss Eur D556/20 Reference (shelfmark): Mss Eur D556/20 Title: Scope & Content: Microfilm prints of papers of Sir John Campbell in Duke's University Library, North Carolina Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1827-1841 Extent: Unspecified