Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cory Brothers & Co Ltd, chart
Cory Brothers & Co. Ltd.
(Publisher)
Chart titled 'Cory Brothers & Co Ltd. Screen Analyses, Ash and Free Dirt Contents of Small Coals'. Dated June 1932. Black print on cream paper.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/745
Creu/Cynhyrchu
Derbyniad
old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 435
Lled
(mm): 762
Deunydd
Paper
Lleoliad
In store
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