Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Powell Duffryn Group Coals (booklet)
Full title - 'Powell Duffryn Group Coals. Summary of Analytical and Other Information for the Guidance of Salesman and Agents'. 15 pages, stapled.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.