Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6171140
Disgrifiad
Digital copy, illustrated wth photographs, of an account of the Darren Mines, Trefeurig, by S.J.S. Hughes, 10/2005, originally published as British Mining Research Society Monograph No. 40.
Cofnod Casglu
General Digital Donations Collection
Cyfrwng
Text, Photo.
Cychwynnwr
S.J.S. Hughes, British Mining Research Society
Dyddiad
2005-10