5 months ago
#StAndrews find may be #oldest surviving wall #chart of #PeriodicTable | #Science | The Guardianhttps://www.theguardian.com/science/2019/jan/17/st-andrews-mldest-surviving-wall-chart-of-periodic-table-university#History St Andrews find may be oldest surviving wall chart of periodic tableChart appears to date from 1885, and was found under lecture hall during clean-outwww.theguardian.com
Chart appears to date from 1885, and was found under lecture hall during clean-out
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