Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to Merthyr Vale Colliery productivity rates. Dated 26th February 1976. Two pages, stapled.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/116
Mesuriadau
Meithder
(mm): 298
Lled
(mm): 210
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.