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Image © National Museums Scotland
View full screenScale drawing on grey card of beam balance devised by Joseph Black around 1750, made by Gordon Richardson in the Royal Scottish Museum, 1971
T.1971.272 C
Richardson, Gordon (NMS), 1971 - 1972 (fl.)
Edinburgh, Midlothian, Scotland, Northern Europe
1971
Grey card
Deviser: Black, Joseph, Professor, 1728 - 1799
Annals of Philosophy XXVI New Series X 52(1825)