Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, memorandum
National Coal Board South Western Division. Colliery emergency organisation. Memorandum No.5. One page booklet printed in black ink on off-white paper.
Pwnc
Diwydiant
Rhif yr Eitem
1996.64/69
Derbyniad
Donation, 11/4/1996
Mesuriadau
Meithder
(mm): 265
Lled
(mm): 210
Deunydd
papur
Lleoliad
In store
Dosbarth
health and safetyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.