1. RP 432/1 Reference (shelfmark): RP 432/1 Title: Scope & Content: Letters (about 60) from William Carr, Viscount Beresford, to JW Croker Creation dates: Circa 1818 - 1854 Collection Area: Western Manuscripts Languages: English Date Range: 10 Mar 1970 Extent: microfilm
2. RP 432/2 Reference (shelfmark): RP 432/2 Title: Scope & Content: Letters (about 53) from Charles William, 3rd Marquess of Londonderry, to JW Croker Creation dates: Circa 1821 - 1853 Collection Area: Western Manuscripts Languages: English Date Range: 10 Mar 1970 Extent: microfilm