1. Seal CX.78 Reference (shelfmark): Seal CX.78 Title: Scope & Content: William of Wykeham (secretum), as archdeacon of Lincoln, 1363- 1367. William de Wykeham, Bishop of Winchester: Secretum seal, as Archdeacon of Lincoln: post 1363. Collection Area: Western Manuscripts Languages: English Date Range: 1363-1367 Extent: 1 item