In 1887, John Bartholomew's Gazetteer of the British Isles described Yscir like this:

Yscir-Fawr and Yscir-fechan, 2 hamlets, Merthyr-Cynog par., Brecknockshire, on the Yscir, 11 miles NW. of Brecknock; the Yscir rises on Mynydd Epynt, and flows 12 miles SE. to the Usk at Aberyscir, 2½ miles NW. of Brecknock.

Yscir through time

Yscir is now part of POWYS District. Click here for graphs and data of how POWYS has changed over two centuries. For statistics about Yscir itself, go to Statistics.

How to reference this page:

GB Historical GIS / University of Portsmouth, History of Yscir, in Powys and Brecknockshire | Map and description, A Vision of Britain through Time.

URL: https://www.visionofbritain.org.uk/place/25601

Date accessed: 08th April 2026


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