Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to the increase in output and productivity at Brynlliw Colliery. Dated 30 January 1970. One page.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/377
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 204
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.