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Title: Dross from the softening furnace (Parkes' Process) Llanelly [Go to resource]
Description: Dross from the softening furnace (Parkes' Process) Llanelly Lead Works, 1859 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1859 Source: Science Museum Identifier: 1889-164/1520 Go to resource More Like this...
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