Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Rogerstone Aluminium works, photograph
Interior view at the Northern Aluminium Co. Ltd. works at Rogerstone, c.1957. Shows 'Loewy' 4000-ton stretcher being used to relieve stress set up during quenching thick plate after heat treatment. Such plate is machined into aircraft parts.
Pwnc
Diwydiant
Rhif yr Eitem
59.398/5
Mesuriadau
Meithder
(mm): 259
Lled
(mm): 310
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