1. Harley MS 5402, ff 26v-54v Reference (shelfmark): Harley MS 5402, ff 26v-54v Title: Zahel (Sahl ibn Bishr al-Isra’ili), De interrogationibus Scope & Content: Zahel's De interrogationibus. Decoration: Initials in red. Collection Area: Western Manuscripts Languages: Latin Date Range: Late 12th century Extent: 29 folios.
