1. Harley MS 3017, ff 61v-62v Reference (shelfmark): Harley MS 3017, ff 61v-62v Title: Collection of computistical formulas Scope & Content: Collection of computistical formulas containing a formula for the year 920. Collection Area: Western Manuscripts Languages: Latin Date Range: 1st quarter of the 10th century Extent: 2 folios.
