De Adriaan () is a windmill in the Netherlands that burnt down in 1932 and was rebuilt in 2002. The original windmill dates from 1779 and the mill has been a distinctive part of the skyline of Haarlem for centuries. History of De Adriaan Goevrouwetoren The windmill was built on the foundations of the Goevrouwetoren by Adriaan de Booys, an industrial producer from Amsterdam. The Goevrouwetoren, or Goede Vrouwtoren (Goodwife Tower), had been the northern support of the city's Catrijnenpoort, a defencework over the River Spaarne. By the late 18th century, the gate was redundant due to the expansion of the city, and de Booys bought the tower and the land around it from the municipality of Haarlem on April 24, 1778. By reinforcing the foundations with wooden supporting poles, the mill was built to 34 metres above the level of the river, and above the surrounding city. De Adriaan was officially opened on May 19, 1779. De Booys was granted permission to build a windmill to produce cement, paint, and tanbark. The windmill was built under the supervision of miller Henricus Ruijsch from Waddinxveen. De Booy earned the concession to be the sole producer of cement in the city for 25 years. De Booys sold the windmill to Cornelis Kraan in 1802. The monopoly on cement had not been as lucrative as De Booys had hoped for; a competitor evaded the law by importing cement from Dordrecht. The windmill was sold for 1650 guilders, and Kraan converted the mill into a tobacco mill, to produce tobacco snuff. Kraan already owned a tobacco shop, at the Grote Houtstraat (number 12). In 1865 a steam engine was placed in the windmill by the then owner, J. van Berloo, but this was not a commercial success. In 1925 the windmill was bought for 12,100 guilders by the Dutch windmill society Vereniging De Hollandsche Molen to prevent demolition. The mill was severely damaged by a storm in 1930. Fire On the evening of April 23, 1932 the windmill burnt down. The fire brigade arrived quickly but could not prevent the complete burning down of the mill. This event was a shock for many citizens of the city; the cause of the fire has never been established. Rebuilding Immediately after the fire, citizens of Haarlem collected money to pay for the rebuilding of the mill. The owner of the mill, Vereniging De Hollande Molen,