1. Harley MS 1, ff 41r-46v Reference (shelfmark): Harley MS 1, ff 41r-46v Title: Practica geometriae Scope & Content: Includes the 'Practica geometriae', incipit: 'Artis cuiuslibet consummatio'. Decoration: Geometrical diagrams in ink (ff. 41r-43v, 44v). Collection Area: Western Manuscripts Languages: Latin Date Range: 3rd quarter of the 13th century Extent: 6 folios.