Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Jones-Davies steel pit prop, photograph
View underground showing roof supports Jones Davies steel props.
Pwnc
Diwydiant
Rhif yr Eitem
1998.111
Derbyniad
Collected officially, 8/5/1998
Mesuriadau
Meithder
(mm): 148
Lled
(mm): 204
Techneg
black and white (monochrome photograph)
photograph
Deunydd
papur
Lleoliad
In store
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