Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cynheidre Mine Outbursts of Coal & Firedamp (booklet)
National Coal Board
(publisher)
Full title - Cynheidre Mine Outbursts of Coal & Firedamp Code of Precautions 1980. 29 page booklet in yellow thin card covers.
Pwnc
Diwydiant
Rhif yr Eitem
2007.9/2
Historical Associations
Association Type: Colliery
Dyddiad: 1980
Lle: Cynheidre Colliery
Creu/Cynhyrchu
Derbyniad
donation, 30/1/2007
Mesuriadau
Meithder
(mm): 157
Lled
(mm): 105
Uchder
(mm): 2
Deunydd
papur
cerdyn
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.