Optical effects in crystalline materials under pressure Arnold September 20

September 20

15th September 1971

British rock group The Animals pictured in Bath as they celebtate their song House of the Rising Sun reaching Number One in the UK charts

Stirling Moss with Harry Schell and Mike Hawthorn

Optical effects in crystalline materials under pressure Arnold September 20Plate 9 figures 1 14 from the paper 'On the communication of the structure of doubly refracting crystals to glass, muriate of soda, fluor spar and other substances, by mechanical compression and dilatation', by David Brewster, Philosophical Transactions of the Royal Society, vol. 106 (1816), pp. 136 178. The drawings are inscribed above with publication and plate details. Not signed. Royal Society stamp verso. Original: ink and watercolour on paper.