1. Harley MS 4350, ff 15v-25v Reference (shelfmark): Harley MS 4350, ff 15v-25v Title: Johannes de Sacro Bosco, Algorismus Scope & Content: Decoration: Historiated initial 'O'(mnia) of a mathematician writing numbers at his desk, at the beginning of the text (f. 15v). Initials in blue with red pen-flourishing or in red with blue pen-flourishing. Paraphs in red or blue. Collection Area: Western Manuscripts Languages: Latin Date Range: 2nd half of the 13th century Extent: 11 folios.
