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Title: Nant-y-glo and Blaina coal, no [Go to resource]
Description: Nant-y-glo and Blaina coal, no.2, top grain or three-quarter coal, analysed by W.J. Ward License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1843-1889 Source: Science Museum Identifier: 1889-164/77 Go to resource More Like this...
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