Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
South Wales Electric Power Company (map)
Black print on cream paper with colour printed lines highlighting some areas. The South Wales Electric Power Company map of main lines.
Pwnc
Diwydiant
Rhif yr Eitem
85.108I/15
Derbyniad
Donation, 2/8/1985
Mesuriadau
Meithder
(mm): 607
Lled
(mm): 960
Deunydd
papur
Lleoliad
In store
Dosbarth
topographyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.