Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Rescue Advisory Committee Report. Colliery Emergency Organisation (booklet)
National Coal Board
(Printer)
Waterlow & Sons Ltd.
(Printer)
40 pages in blue covers. Revised 1965.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/1187
Creu/Cynhyrchu
Derbyniad
donation, 1/2/2001
Mesuriadau
Meithder
(mm): 254
Lled
(mm): 177
Deunydd
Card
Paper
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.