Medieval technology that its potential was fully achieved. Artesian well (1126) A thin rod with a hard iron cutting edge is placed in the bore hole and repeatedly struck with a hammer, underground water pressure forces the water up the hole without pumping. Artesian wells are named after the town of Artois in France, where the first one was drilled by Carthusian monks in 1126. Central heating through underfloor channels (9th century) In the early medieval Alpine upland, a simpler central heating system where heat travelled through underfloor channels from the furnace room replaced the Roman hypocaust at some places. In Reichenau
History of the French in Louisville France, by the name of Louis. History of the French in Louisville The influence of those of French ancestry on Louisville, Kentucky, USA and the surrounding area, especially New Albany, Indiana, is immense. Louisville was even named for a French king, Louis XVI. Before Louisville a French outpost existed called La Belle. Louisville was almost completely settled by French immigrants from the Rhine. Early French immigrants came in three phases; the first group of about 15,000 settled mostly on the coastal states. The first French settlers of Louisville were second- and third-generation American-born Huguenots. The first generation arrived in North