Hauksbee's experiments on light and phosphorus mb-height 3323 Two members of the proletariat

Two members of the proletariat discuss their rights to take the air in Hyde Park

'Bunhill Row'

Original: lithograph

Chancel of St Peter and St Paul

Hauksbee's experiments on light and phosphorus mb-height 3323 Two members of the proletariatFigure 1 on this plate illustrates pp. 65 68, 'An Account of an Experiment, confirming the Production of Light by the Effluvia of one Glass falling on another'. Figures 2 5 illustrate section I, experiments I V (pp. 5 16), 'An Account of several Experiments on the Mercurial Phosphorus'. Plate III from Physico mechanical experiments on various subjects, by Francis Hauksbee (London, 1709), presented to the Royal Society by the author on 26 October 1709.