General report on the sanitary condition of dwelling houses in the Rural District of Penllyn,
- NLW Facs 1057.
- Ffeil
- 2007.
A copy of the results of a survey undertaken between 1898 and 1900.
General report on the sanitary condition of dwelling houses in the Rural District of Penllyn,
A copy of the results of a survey undertaken between 1898 and 1900.