Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Callands Pit, notes
Handwritten notes and diagrams relating to the specifications of pumps and shafts at Callands Pit, west Glamorgan. Three pages.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/395
Derbyniad
Old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 267
Lled
(mm): 208
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.