Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
South Wales coalfield, map
Geological map of South Wales coalfield, shows location (with key) of 199 collieries, South Wales railways and docks, dated 18 December 1907. Scale 4 miles : 1 inch.
Pwnc
Diwydiant
Rhif yr Eitem
90.32I
Creu/Cynhyrchu
South Wales Institute of Mining Engineers
Derbyniad
Purchase, 7/1990
Mesuriadau
Meithder
(mm): 550
Lled
(mm): 240
Deunydd
papur
Lleoliad
In store
Dosbarth
topographyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.