Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6018341
Disgrifiad
Esgairmwyn Lead Mine, Ystrad Fflur; Extract from letter to B.A. Malaws, from George Hill, dated 31 August 1995, re: BAM's report on Esgairmwyn Lead Mine.
Cofnod Casglu
NMR Site Files
Cyfrwng
Text.
Cychwynnwr
George Hill
Dyddiad
1995-08