Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, Five-day Week Agreement
Green card cover with black print. Pamplet entitled - National Coal Board, Five-Day Week Agreement (Amended 31st December, 1954). 27 pages stapled together.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.