Rhif Archif
6521352
Disgrifiad
Closed registered file, ref. no. CAM001-01-3409-01 (part 1) transferred from Cadw, relating to Pontrhydyfen Aqueduct/Viaduct - scheduling.
Enw Casgliad
CRF - Cadw Registered Files Collection
Cyfrwng
Text, Cartographic.
Cychwynnwr
CADW
Dyddiad
1991 to 1998