'Black drop' effect during the 1769 Transit of Venus Size:L: 90 x 60cm who patented a saw mill

who patented a saw mill in Limehouse

She wears a hat very similar to that of the woman on the left

Plate 21 figures 7-9 from the paper 'Farther observations on the feet of animals whose progressive motion can be carried on against gravity'

The French may consider Britannia to be an unprotected female

'Black drop' effect during the 1769 Transit of Venus Size:L: 90 x 60cm who patented a saw millSketch showing the planet Venus at ingress on its passage across the face of the Sun. Detail from a letter by Samuel Horsley, giving an account of the Transit of Venus observed at Oxford, England, using an 18 inch reflecting telescope. The illustration appeared as plate 8 of the published paper 'Venus observed upon the Sun at Oxford, June 3, 1769', by Samuel Horsley, Philosophical Transactions of the Royal Society, vol. 59 (1769) pp. 183 188.