1. Harley MS 1, ff 80v-85r Reference (shelfmark): Harley MS 1, ff 80v-85r Title: Treatise on the soul Scope & Content: An anonymous treatise on the soul, incipit: 'Scientia corrigit vicia anime per quam homo pervenit...' Collection Area: Western Manuscripts Languages: Latin Date Range: 1st half of the 14th century Extent: 5 folios.