Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to increased productivity rates at Blaenant Colliery. Dated 30 January 1970. One page.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/203
Mesuriadau
Meithder
(mm): 331
Lled
(mm): 203
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.