1. Add MS 77109-77110 Reference (shelfmark): Add MS 77109-77110 Title: Althorp Papers. Vols. mdcccix, mdcccx. Correspondence with Sir Mervyn Wingfield, 7th Viscount Powerscourt; 1865-1903, n.d. Collection Area: Western Manuscripts Languages: English Date Range: 1865-1903 Extent: 2 items