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Z/DP/5/90.

PLAN and Elevation of Blast Furnaces with sections; showing the method of heating the Blast according to Dixon and Budd’s patent as practised for working site furnaces at the Ystalyfere Iron Works.


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In accord with normal archival practice in Wales, details of documents are presented in the language of the document. Where details appear in Welsh, then Welsh is the language in which the document is written; where they are in English, the document is in English.