1. Cotton MS Caligula A XVIII, ff 23–30 Reference (shelfmark): Cotton MS Caligula A XVIII, ff 23–30 Title: The treason of Sir Thomas de Turberville (23r–v: Dean 92); The Song of Caerlaverock (23v–30v: Dean 60) Scope & Content: Language(s): Anglo-Norman French Collection Area: Western Manuscripts Languages: Anglo-Norman Date Range: 1st quarter of the 14th century Extent: 1 item