Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Presgwyn Colliery, corresp. re leasing, coal yield etc.
Handwritten envelope in black ink.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Handwritten envelope in black ink.