Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to record productivity rates at Taff Merthyr Colliery. Dated 4 May 1978. Two pages, stapled.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/352
Mesuriadau
Meithder
(mm): 296
Lled
(mm): 210
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.