Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6499657
Disgrifiad
Archive material relating to research on Roman Lead, Copper and Gold Mines and mining development in Wales with some comparative material from outside Wales.
Cofnod Casglu
GDBJ - Professor G. D. Barri Jones Collection
Cyfrwng
Cartographic, Text, Graphic.
Cychwynnwr
Prof G.D.B. Jones
Dyddiad
c. 1968 to 1978