Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Glyn Pit, pumping arrangement, plan
Black print on cream paper, diagram sketch no.AD044 in bottom right, drawn by MTG.
Pwnc
Diwydiant
Rhif yr Eitem
1993.262
Creu/Cynhyrchu
National Coal Board, South Western Division
National Coal Board
Dyddiad:
Derbyniad
Collected officially, 12/11/1992
Mesuriadau
Meithder
(mm): 350
Lled
(mm): 230
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.