Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to productivity rates at Bedwas and Markham Collieries. Dated 26th July 1974. Two pages, stapled.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/98
Mesuriadau
Meithder
(mm): 298
Lled
(mm): 210
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.