Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Powell Duffryn Limited, survey
Full Title: 'Short Survey of the Organisation, Growth and Development of Powell Duffryn Limited.' Green hardback cover. Inside pages contain black print on cream paper. The appendices includes maps of the South Wales Coal Field showing the Powell Duffryn group of collieries, along with other related diagrams. Dated March 1946, Cardiff.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.