Industry
History of Quarrying
Quarrying Techniques
Building Techniques
Transport
Quarry Proprietors
Pay Strikes and Living Conditions
Slate Areas
Learning Trails
Slatesite Gallery / l0000360
23/08/02
Reference
XM7004/3
Description
Reducing the Rock at Penrhyn Quarries.
Date
1913
©
Copyright Gwynedd Council 2003