Cofnod Archif

Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'

Rhif Archif

6492009

Disgrifiad

Colour slide produced by Colin Guile, caption reads "Nant-Ddu mine - breached reservoir south of Llyn Glaslyn (Machynlleth-Dylife)", dated 4/5/75..

Cofnod Casglu

Colin Guile Collection

Cyfrwng

Photo.

Cychwynnwr

Colin Guile

Dyddiad

1975-05-04