Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Hafodyrynys Colliery development project, report
National Coal Board, South Western Division
(publisher)
National Coal Board
(publisher)
Folder containing reports, tables and plans relating to the Hafodyrynys New Mine development project. Dated 1955.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/433
Historical Associations
Association Type: Colliery
Lle: Hafodyrynys Colliery and New Mine
Creu/Cynhyrchu
Derbyniad
old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 205
Deunydd
papur
metel
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.