History of Quarrying
Pay Strikes and Living Conditions
The History of Quarrying - List of Machinery and Plant at Ty Mawr West Quarry
Inventory of plant from Ty Mawr West undertaken by W.J. Griffith, 1932.
List of Machinery and Plant at Ty Mawr West Quarry (Adobe Acrobat PDF 870Kb)
Copyright Gwynedd Council 2003