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Map of the lower Swansea Valley area showing copper-smelting works in use in 1830-1840, as used in the RCAHMW publication "Copperopolis", p.15, fig. 28.Further Information
  • 6202568COP - RCAHMW Copperopolis Publication - Collection
  • 6326612COP01_07 - RCAHMW Copperopolis Publication - Item