1. Cotton MS Nero A XI, ff 108–[144] Reference (shelfmark): Cotton MS Nero A XI, ff 108–[144] Title: Ps.-Jerome (Ps.-Augustine), De essentia diuinitatis (108r–122r); excerpts from canonical sources (122r–142v) Scope & Content: Dated: 1st quarter of the 12th century; last quarter of the 12th century or 1st quarter of the 13th century (142r–v) Collection Area: Western Manuscripts Languages: Latin Date Range: 1st quarter of the 12th century-1st quarter of the 13th century Extent: 1 item