Anders Celsius independent of latitude (and of atmospheric pressure). He determined the dependence of the boiling of water with atmospheric pressure which was accurate even by modern-day standards. He further gave a rule for the determination of the boiling point if the barometric pressure deviates from a certain standard pressure. He proposed the Celsius temperature scale in a paper to the Royal Society of Sciences in Uppsala, the oldest Swedish scientific society, founded in 1710. His thermometer was calibrated with a value of 100° for the freezing point of water and 0° for the boiling point. In 1745, a year after Celsius'
Anders Sandvig Samlinger") in 1904. Sandvig was at first hired as unpaid curator, but was later appointed the museum's first director. In addition to expanding the museum significantly, Sandvig also traveled extensively to promote ethnological museums, including Vesterheim in Decorah, Iowa. He retired from the museum in 1947, at 85 years of age. Anders Sandvig Anders Sandvig (11 May 1862 – 11 February 1950) was a Norwegian dentist most noted for having founded Maihaugen, an innovative regional ethnological and architectural museum in Lillehammer, documenting the vernacular architecture of Gudbrandsdalen. Sandvig was born at Bud in Møre og Romsdal, Norway. He first worked