1. Harley MS 531, f 132r Reference (shelfmark): Harley MS 531, f 132r Title: Astronomical text on stars, 'Nota de investigatione gradus astris secundum Ptholemeum' Scope & Content: Astronomical text on stars, incipit: 'Nota de investigatione gradus astris secundum Ptholemeum'. Collection Area: Western Manuscripts Languages: Latin Date Range: Mid 15th century Extent: 1 folio.
