Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Powell Duffryn Steam Coal Company Limited, report
''The Powell Duffryn Steam Coal Company Limited. Report of the Directors and Balance Sheet as at 31st December, 1930''. Eight pages, stapled.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.