Ffestiniog, Gwynedd
Mathematical Gazetteer of the British Isles
In 1946-1949, Bertrand Russell lived in the old schoolhouse at Ffestiniog.
See THIS LINK
See THIS LINK
The Mathematical Gazetteer of the British Isles was created by David Singmaster.
The original site is at THIS LINK.
The original site is at THIS LINK.