Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
M & C Mining Machines (booklet)
Content summary - details of mining machinery manufactured by Mavor & Coulson Ltd, Glasgow. 36 pages, illustrated throughout.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.