Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Remarks on the method of managing ironworks, notes
Black print on white paper, photocopy of handwritten original.
Pwnc
Diwydiant
Rhif yr Eitem
1993.31/1
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 205
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.