Smyth , Charles Piazzi , 1819-1900 , astronomer

Born, 1819; Assistant in the Royal Observatory, Cape of Good Hope (1835-1845), cooperated with Sir Thomas Maclear in the extension of Lacaille's arc; produced oldest known calotypes of people and scenes in Southern Africa with the help of John Herschel; Astronomer Royal for Scotland and Regius Professor of Astronomy, University of Edinburgh (1845-1888), introduced time service for Edinburgh with time ball on the Nelson monument and later a time gun fired from Edinburgh Castle (1861); resigned Fellowship on 7 February 1874 on the Society denying him the reading of his paper on the interpretation of the design of the Great Pyramid, published "The Great Pyramid and the Royal Society"; Became obsessed with the metre - he believed the decimal system was foreign, French, and atheist. Claimed if the pyramids were measured very accurately, it was possible to tell that they were based on the British yard, given by God and built by the Hebrews. Led expeditions to Egypt to measure them accurately to prove this. Use of the yard in the Pyramids proved there were common values between the founders of Egypt and the Anglo-Saxons, and so helped to justify the Conquest of Egypt in 1881-2; Fellow of the Royal Society, 1857; died, 1900.

The 1856 expedition to the rugged volcanic mountain of Tenerife in the Canary Islands was an accomplishment which transformed the relatively unknown son of a famous admiral into an international scientific figure. It was also the focus of important and extensive activity in photographic publishing. It was this trip to Teneriffe which gave Smyth his entry into the elite scientific community. It also marked a turning point regarding his use of photography, having been certainly almost the first to experiment with calotypes at the Cape of Good Hope, and received his instruction from Talbot, Herschel and Hunt. The major donation for the expedition came from Robert Stephenson, who had read Smyth's 1855 'Royal Observatory of Edinburgh Report' and offered Smyth passage to Tenerife aboard his iron hulled yacht, the 'Titania', handing it to him for his exclusive use for the expedition in 1856, which departed from Cowes on 24 June. Santa Cruz was reached on 8 July.