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Miners extracting ore from a mine (2)

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Engraving by Virgilius Solis in Nuremberg (1524-1562). On the left, ore is being extracted with hammer and chisel. The ore is pushed from the mine in carts, and then sought metals are separated from crushed ore with a panning process. A simple wheelbarrow is sitting on the right. (Courtesy of the Rijkmuseum, Amsterdam, The Netherlands. Public domain. Edited by Dr. Douglas J Lanska.)