Hauksbee's experiments on light and phosphorus Size:L: 100 x 80cm The Liberals were weakening

The Liberals were weakening

White Lion Court and White Lion Yard

Specimen of Galena (lead sulphide) here termed 'sulphure of lead

Queen Victoria riding in a carriage in Hyde Park

Tower Bridge with bascules open

Hauksbee's experiments on light and phosphorus Size:L: 100 x 80cm The Liberals were weakeningFigure 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.