Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
British Iron & Steel Research Association, minutes
Seven pages of minutes, typed in black ink on cream paper. Pages stapled in top left corner. The British Iron and Steel Research Association Iron Making Division. Short summary of the proceedings of the second junior blast furnace conference held on the 16th and 17th June 1949.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.