Industrial Railways
NEALE, Andrew & BENNETT, Rob (ed.)
Penrhyn Quarry Railway - A 16mm Modeller's Guide
NICHOLSON, Peter
Diesel Locomotives in Preservation - Standard Gauge Industrial Locomotives
Diesel Locomotives in Preservation No. 1
OWEN-JONES, Stuart
Railways of Wales
Overview of Welsh railway history and development, illustrated throughout with photographs, early prints and ephemera.
Plateway Press
Penrhyn Quarry Railways - Postcard Set
Set of eight postcards featuring Penrhyn quarry locomotives and accompanying description leaflet.