Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Abernant Colliery, technical drawing
Engineering drawing (photocopy) : North Shaft Guide Tower & Airlock. Arrangement of proposed timber arrestors. Abernant Colliery 1959 Scale : ¼" to 1 foot
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/85
Mesuriadau
Meithder
(mm): 708
Lled
(mm): 1017
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.