- NLW Facs 299.
- File
- 1970.
Part of NLW Facsimiles.
Xerox typescript of an account of the river Twrch (Breconshire, Carmarthenshire and Glamorgan) by David Noah Williams of Cwmtwrch.
A history of the river Twrch, which formed the boundaries between cos. Brecknock and Carmarthen
and between the former and co. Glamorgan, together with the contribution of the river and its
tributaries to local industries, by the late David Noah Williams of Cwmtwrch.
David Noah Williams