Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to the National Coal Board's exploration programme to 'identify new sources of coking and anthracite coals'. Dated 10th December 1975. Two pages, stapled.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/112
Mesuriadau
Meithder
(mm): 298
Lled
(mm): 210
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.