Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Proposed Reorganisation of Tymawr Colliery (report)
13 page report with seven additional pages of tables and plans. Report dated 27 November 1957.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/424
Creu/Cynhyrchu
National Coal Board, South Western Division
National Coal Board
Dyddiad: 27/11/1957
Derbyniad
Old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 205
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.