Slates from Abergynolwyn
Subtitle: the story of Bryneglwys Slate Quarry
By: by Alan Holmes.
Publisher: Gwynedd Archives Service
Published: 1986
Place of publication: Caernarfon
Language: eng
Number of pages: 119
Subjects: Bryneglwys Quarry (Wales) -- History.
Notes: Bibliography, p119.