Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Burnside's Improved Hydro-Safety Boring Apparatus (booklet)
Content summary - details of mining products manufactured by George Burnside Ltd, County Durham. 16 pages, illustrated throughout. Undated.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/555
Derbyniad
Old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 140
Lled
(mm): 225
Deunydd
papur
metel
Lleoliad
In store
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