Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Collection of eng./tech. drawings re docks
Technical drawing. Plan of sleepers for power derrick crane. Load 3 tons, jib 30 feet. Butter Bros. & Co. Undated.
Pwnc
Diwydiant
Rhif yr Eitem
87.98I/75
Derbyniad
Collected officially, 18/6/1987
Mesuriadau
Meithder
(mm): 691
Lled
(mm): 988
Techneg
blueprint
Deunydd
papur
Lleoliad
In store
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