Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Treforgan Colliery, report
Full title - 'National Coal Board. West Wales Area. Treforgan Colliery.' Report containing details of the development of Cwmgwili Drift Mine and data relating to manpower and output. One page.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/387
Creu/Cynhyrchu
National Coal Board
Dyddiad: 04/1970
Derbyniad
Old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 202
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.