Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Bergleau Museum, Bochum, Photograph
Section model construction of shaft boring at Berbau Museum, Bochum..
Pwnc
Diwydiant
Rhif yr Eitem
62.140/21
Derbyniad
Collected officially, 4/5/1962
Mesuriadau
Meithder
(mm): 144
Lled
(mm): 104
Techneg
black and white (monochrome photograph)
photograph
Deunydd
papur
Lleoliad
In store
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