Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Abernant Colliery, technical drawing
Engineering drawing (photocopy) : Reinforcement details of M.G. Floors,North Tower, Abernant Colliery, not dated Scale : 3/8" to 1 foot
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/92
Derbyniad
collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 710
Lled
(mm): 1016
Techneg
Dyeline
Deunydd
Paper
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.