Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Map
Map of watercourses and pumping particulars for Blaenavon group of pits including Varteg Hill, Cwmsychan, Big Pit, Llanerch, Greenland Pit, Gwenallt, Blaenserchan, Gdynos and Garn Collieries Scale : 6" to 1 mile
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/80
Historical Associations
Association Type: Colliery
Place: Big Pit Colliery
Association Type: Colliery
Place: Cwmsychan Colliery
Association Type: Colliery
Place: Varteg Hill Colliery
Association Type: Colliery
Place: Llanerch Colliery
Association Type: Colliery
Place: Blaenserchan Colliery
Association Type: Colliery
Place: Garn drift mine
Derbyniad
collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 762
Lled
(mm): 1266
Deunydd
Paper (tracing)
Lleoliad
In store
Dosbarth
DocumentNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.