Rhif Archif
6426717
Disgrifiad
Cegin Viaduct, Penrhyn Railroad, Port Penrhyn: Photo survey comprising 7 B&W prints taken by S. R. Hughes, June 2001.
Enw Casgliad
Investigators' Photographs
Cyfrwng
7 prints. Photo.
Cychwynnwr
Stephen R. Hughes
Dyddiad
2001-06