In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Gwehelog Fawr like this:
GWEHELLOG, a hamlet in Usk parish, Monmouth; near the Julian way and the river Usk, 2 miles from Usk. Acres, 2, 819. Real property, £3, 222. Pop., 331. Houses, 70.
A Vision of Britain through Time includes a large library of local statistics for administrative units. For the best overall sense of how the area containing Gwehelog Fawr has changed, please see our redistricted information for the modern district of Monmouthshire. More detailed statistical data are available under Units and statistics, which includes both administrative units covering Gwehelog Fawr and units named after it.
GB Historical GIS / University of Portsmouth, History of Gwehelog Fawr in Monmouthshire | Map and description, A Vision of Britain through Time.
Date accessed: 19th June 2013
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