Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
M & C Face Belt Conveyors (leaflet)
Printed in black and red on eight sides of a folded sheet of paper. Undated
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Printed in black and red on eight sides of a folded sheet of paper. Undated