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Title: Collection of the various copper ores employed in mixture at [Go to resource]
Description: Collection of the various copper ores employed in mixture at Hafod Works, Swansea, in 1848 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1848 Source: Science Museum Identifier: 1889-164/490 Go to resource More Like this...
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