1. Add Ch 77056 Reference (shelfmark): Add Ch 77056 Title: Scope & Content: Diploma of Leiden University, awarding a doctorate in medicine to Jean de la Pierre Gorgensis; 18 Oct. 1649. Latin. Vellum. 359 × 415 mm. Seal. Collection Area: Western Manuscripts Languages: English Date Range: 18 Oct 1649 Extent: 1 item