1. Cotton MS Vitellius A I, ff 173–222 Reference (shelfmark): Cotton MS Vitellius A I, ff 173–222 Title: Robert Kilwardby, De ortu scientiarum (173r–209r); Robert Kilwardby, De tempore (209r–214v); Robert Kilwardby, De natura relationis (214v–222r) Collection Area: Western Manuscripts Languages: Latin Date Range: 1st half of the 14th century Extent: 1 item