Cofnod Archif

Rhif Archif

6200081

Disgrifiad

Engine House at Hill Pits Inclined Plane, Blaenavon; photo survey comprising one black and white photograph taken by David Percival, September 1994

Enw Casgliad

Investigators' Photographs

Cyfrwng

Photo.

Cychwynnwr

David J. Percival, RCAHMW

Dyddiad

1994-09-28