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Cape Observatory: Letter from Henderson to Captain Beaufort 17 April 1833 Ten and a half manuscript pages relating to life as an astronomer at the Cape. Thomas Henderson FRSE FRS FRAS (28 December 1798 – 23 November 1844) was a Scottish astronomer and mathematician noted for being the first person to measure the distance to Alpha Centauri, and for being the first Astronomer Royal for Scotland. Sir Francis Beaufort KCB FRS FRGS FRAS MRIA (27 May 1774 – 17 December 1857) was an Irish hydrographer, the creator of the Beaufort cipher and the Beaufort scale, and a naval officer. 185mm x 228mm R12,500 See more Documents on the website
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