1. Lansdowne MS 254/34 Reference (shelfmark): Lansdowne MS 254/34 Title: Scope & Content: 34. "Praxis Curim Admiralitatis." fo. 396. This is Francis Clerk's treatise. It is not complete, extending only to tit. 63. See the original MS. No. 134 of this collection. Collection Area: Western Manuscripts Languages: English Date Range: 13th century-17th century Extent: 1 item