1. Add MS 77811 Reference (shelfmark): Add MS 77811 Title: Scope & Content: Althorp Papers. Vol. mmdxi. Replies to invitations issued by Lord and Lady Spencer, mostly relating to a ball at Althorp on 18th Feb. 1875; 26 Jan.-12 Feb. 1875. Collection Area: Western Manuscripts Languages: English Date Range: 26 Jan 1875-12 Feb 1875 Extent: 1 item