Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Notes
Two pages of notes (loose) relating to 'Section of the Strata sunk thro' at the Great Western Colliery Companys'. Handwritten in pencil on cream (folded) paper.
Pwnc
Diwydiant
Rhif yr Eitem
67.128/2 (6)
Mesuriadau
Meithder
(mm): 333
Lled
(mm): 205
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.