Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Renco Equipment for Collieries (catalogue)
Content summary - details of Rhymney Engineering Co. Ltd skip and cage winding installations. 36 pages, illustrated throughout.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.