Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to the 'tunnel drivage programme' at Betws Drift Mine. Dated 5 April 1976. Two pages, stapled.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/118
Mesuriadau
Meithder
(mm): 298
Lled
(mm): 210
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.