1. Lansdowne MS 1215/23 Reference (shelfmark): Lansdowne MS 1215/23 Title: Scope & Content: 23. Abstract of patents passed under the Exchequer seal, from 5 Nov. 1688 to 29 Jan. 1693-4. fo. 76. Collection Area: Western Manuscripts Languages: English Date Range: 5 Nov 1688-[29 Jan 1694] Extent: 1 item