Rhif Archif
6349680
Disgrifiad
Notes, sketch plan drawings, and a black and white photograph, relating to Pen yr Allt Uchaf, and Lead Mine, Betws-y-Coed.
Enw Casgliad
CPF - Caernarvonshire Parish Files
Cyfrwng
1 file. Photo, Graphic, Text.
Cychwynnwr
RCAHMW
Dyddiad
1950