Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Collection of eng./tech. drawings re coal cutting
Coal Cutting Machinery Plans and Drawings (from George Tucker Jones, Pontyclun) Engineering Drawing : Tracing 1931 Combined hub & ball bearings, spring-steel washers
Pwnc
Diwydiant
Rhif yr Eitem
87.159I/7
Derbyniad
Donation, 14/8/1987
Mesuriadau
Meithder
(mm): 540
Lled
(mm): 342
Deunydd
paper (tracing)
Lleoliad
In store
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