1. Owen's mapping suggests this is Pandy'r Odyn, Tony Parkinson disagrees and believes it to by Factory Isaf.

2. Large building set on the east bank of the Afon Aran, with a waterwheel at the north end of the west wall, shown as operational on the 1889 25" OS map. Water supply to the wheel is the tail race from Upper Mill (nprn 24992).
B.A.Malaws, 17 March 1999.