1. Add Ch 5846 Reference (shelfmark): Add Ch 5846 Title: Scope & Content: Robert Thoroton: Licence to practise the art of medicine: 1646. Henry Rich, Earl of Holland: Licence, as Chancellor of Cambridge, to R. Thoroton to practise the art of medicine: 1646. Collection Area: Western Manuscripts Languages: English Date Range: 1646 Extent: 1 item