1. Add Ch 77057 Reference (shelfmark): Add Ch 77057 Title: Scope & Content: Diploma of Leiden University, awarding a doctorate in medicine to Peter de la Pierre alias Peters of Canterbury; 27 Oct. 1679. Latin. Vellum. 322 × 462 mm. Seal. Collection Area: Western Manuscripts Languages: English Date Range: 27 Oct 1679 Extent: 1 item