Penrhyn Mawr Colliery
This page summarises records created by this Business
The summary includes a brief description of the collection(s) (usually including the covering dates of the collection), the name of the archive where they are held, and reference information to help you find the collection.
|Functions, occupations and activities:||Mineral extraction >|
|Name authority reference:||GB/NNAF/C100866 (Former ISAAR ref: GB/NNAF/B29108 )|