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Title: Crystals of red oxide of copper artificially produced [Go to resource]
Description: Crystals of red oxide of copper artificially produced. Boston Silver Smelting Works, Denver, 1880 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1880 Source: Science Museum Identifier: 1889-164/1885 Go to resource More Like this...
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