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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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