Optical effects in crystalline materials under pressure Arnold Depicts pupils playing in the

Depicts pupils playing in the forecourt

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

with his dog sitting next to him

wearing a dark coat and white cravat

carrying a basket filled with the herb

Optical effects in crystalline materials under pressure Arnold Depicts pupils playing in thePlate 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.