Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Notes
Four pages attached with a paperclip. Handwritten in pencil on lined paper. Notes and calculations entitled 'Yearly Ore Allocation 1955.'
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/644
Mesuriadau
Meithder
(mm): 324
Lled
(mm): 203
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.