PRYSG-with-KILLEY (Y-PRYSG), a parcel, in the parish of LLANGATTOCK, hundred of CRICKHOWEL, county of BRECKNOCK, SOUTH WALES, 2 miles (S. W.) from Crickhowel: the population, which has much increased within the last twenty years, is included in the return for the parish. This place is situated on the right bank of the river Usk, and one of the roads from Abergavenny to Crickhowel passes through it. The Brecknock canal intersects it in a line parallel with the river, and the neighbourhood contains some pleasing residences, whereof the principal is Dan-y-Park, to which was formerly attached an extensive demesne, now partly divided into cultivated inclosures. There are numerous limestone quarries, and much of their produce is burned into lime, which is conveyed by the Brecknock canal to various places along its banks. At the south-western extremity of the district, on the banks of the Ebbwy Vawr stream, which separates it from Monmouthshire, are situated the Beaufort iron-works, from which railways diverge across the mountains to the Gilvftch coal-pits and to the Brecknock canal.