Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Comparison of Wabana, Rubio & Quenza ores, notes
Typed in black ink on cream paper. Six pages attached with a paperclip. Full title: "The Value of Wabana Iron Ore as Compared to Purchased Rubio and Quenza Iron Ores."
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.