1. Harley MS 3154 Reference (shelfmark): Harley MS 3154 Title: Lactantius, Divinae institutiones Scope & Content: Contents: ff. 1r-144r: Lactantius Firmianus (fl. 305–323), Divinae institutiones (Divine Institutes), Books 1-7. Collection Area: Western Manuscripts Languages: Latin Date Range: 1433 Extent: 1 volume