The Glamorgan-Gwent Archaeological Trust Ltd.
Nodweddion Tirwedd Hanesyddol
Historic Landscape Characterisation
Dyffryn Gwy Isaf
The Lower Wye Valley
HLCA 017 Rheilffordd Ddeheuol Dyffryn Gwy
HLCA 017 Wye Valley Railway South
Atgynhyrchir y map hwn o ddeunydd yr Arolwg Ordnans gyda chaniatād Arolwg Ordnans ar ran Rheolwr Llyfrfa Ei Mawrhydi © Hawlfraint y Goron. Mae atgynhyrchu heb ganiatād yn torri hawlfraint y Goron a gall hyn arwain at erlyniad neu achos sifil. Llywodraeth Cynulliad Cymru 100017916 2009.
This map is reproduced from Ordnance Survey material with the permission of
Ordnance Survey on behalf of the Controller of Her Majesty's Stationery Office © Crown copyright. Unauthorised reproduction infringes Crown copyright and may lead to prosecution or civil proceedings. Welsh Assembly Government 100017916 2009.