Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Price list
Pre-printed table: tables printed in pink and blue ink and column titles printed in black ink. Details filled out by hand in black ink. Two holes punched down the left hand side. District wages and cost per ton of extracting old pillars by conveyor, week ending 24 February 1937.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.