1. Add Ch 77105 Reference (shelfmark): Add Ch 77105 Title: Scope & Content: Marriage licence of the Archbishop of Canterbury for William Cavendish, 5th Duke of Devonshire, and Lady Georgiana Spencer, daughter of John, 1st Earl Spencer; 1774. Seal en placard. Collection Area: Western Manuscripts Languages: English Date Range: 1774 Extent: 1 item