1. Lansdowne MS 31/17 Reference (shelfmark): Lansdowne MS 31/17 Title: Scope & Content: 17. Mr. Bertie, to Lord Burghley; with reasons to prove the right of his son to the Barony of Willoughby, Nov. 1580. Collection Area: Western Manuscripts Languages: English Date Range: Nov 1580 Extent: 1 item