Mark Beaufoy
Colonel Mark Beaufoy FRS (4 March 1764 – 4 May 1827) was an English astronomer and physicist, mountaineer, explorer and British Army officer. His father, Mark Beaufoy (1718–1782), who was originally from Evesham, established a vinegar factory in Lambeth, London. He was the first-known English climber to make an ascent of a high mountain in the Alps. In 1787, he made an ascent (the fourth) of Mont Blanc. This mountain was an attraction to his fellow countrymen, such as J. D. Forbes (1809–1868), A. T. Malkin (1803–1888), John Ball (1818–1889) and Sir Alfred Wills (1828–1912). He describes his ascent of Mont Blanc: He devoted much of his life to naval experiments at the Greenland Dock with James Scott and Captain John Luard of the "Society for the Improvement in Naval Architecture". He published the results of his work in one of the leading scientific journals of the day, The Annals of Philosophy. In 1815 he described a recording tide meter, and in the same article went on to describe the power of the wind on square sails and the resistance to motion both in air and water of different shapes. The paper moved from ship sails to considering the best