From @UofGlasgowASC: For #IAD2017 we're looking for #PerkinPatterns in the 1870 Journal of the Chemical Society, vol 23. Do you have one? Tweet us a pic! https://t.co/nGw4v0WYV3
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seen from China

seen from United States
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seen from United States
seen from China
seen from Malaysia
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From @UofGlasgowASC: For #IAD2017 we're looking for #PerkinPatterns in the 1870 Journal of the Chemical Society, vol 23. Do you have one? Tweet us a pic! https://t.co/nGw4v0WYV3