Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Abernant Colliery, docs. re sinking of new shaft
Printed in black ink on off-white paper. National Coal Board S.W. Division Area No.9. Diagrammatic arrangement of electrical face inbye distribution and supply underground. Abernant Colliery. Scale 1 : 500 Dated 27.4.55.
Pwnc
Diwydiant
Rhif yr Eitem
88.99I/33
Derbyniad
Collected officially, 1988
Mesuriadau
Meithder
(mm): 673
Lled
(mm): 580
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.