Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Severn Barrage Development Project (leaflet)
Department of Energy
(publisher)
Department of Energy Information Bulletin, Issue 7 November 1989.
Pwnc
Diwydiant
Rhif yr Eitem
2003.98/7
Historical Associations
Association Type: Place name
Dyddiad: 1989
Lle: River Severn
Creu/Cynhyrchu
Derbyniad
collected officially, 19/5/2003
Mesuriadau
Meithder
(mm): 211
Lled
(mm): 99
Deunydd
papur
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.