Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Photograph (print)
Black and white photo showing coal boring machine on exhibition, Deutsche Museum
Pwnc
Diwydiant
Rhif yr Eitem
62.125/20
Derbyniad
Collected officially, 18/4/1962
Mesuriadau
Meithder
(mm): 88
Lled
(mm): 116
Techneg
black and white (monochrome photograph)
photograph
Deunydd
papur
Lleoliad
In store
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