Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6065919
Disgrifiad
A photocopy of diagrams showing a section, a plan and an elevation of Frongoch Lead Mine engine house.
Cofnod Casglu
NMR Site Files
Cyfrwng
Graphic.
Cychwynnwr
Mr Douglas B. Hague, RCAHMW
Dyddiad
1977-08-30