Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Welsh Associated Collieries Limited, report
''Welsh Associated Collieries Limited. Report of the Directors and Balance Sheet 31st March, 1942. Powell Duffryn Associated Collieries Limited. Report of the Directors and Balance Sheet 31st March 1942.'' 10 pages, stapled. Also includes two statements by Chairmen J.H. Jolly and Edmund L. Hann, dated 11 July 1942, one page.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.