Other current and historical names
Location and coordinates are for the approximate centre of Trevethin within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Trevethin with Pontypool, par., Monmouthshire, 11,329 ac., pop. 19,906; contains the town of Pontypool, the local government district of Abersychan, and part of the local government district of Blaenavon.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Trevethin, vil., Trevethin with Pontypool par., Monmouthshire, 1½ mile N. of Pontypool; has extensive coal and iron works.