Great Fountain, Enville to conceive. This, the large fountain, is on a level with the surface of the lake, and composed of five jets, the central one throwing a column of water 150 feet high; the supply being obtained from a large reservoir on the hill, to which it is first pumped by the united action of two engines, each of thirty horsepower.". The water continued to jet for several minutes, until the water in the reservoir was exhausted. The Great Fountain was the early ancestor of similar fountains located in lakes or bays, such as the Jet d'Eau in Geneva, Switzerland, which
Fountain new fountain by Carlo Maderno was built in the Cortile del Belvedere, with a jet of water shooting up from a circular stone bowl on an octagonal pedestal in a large basin. In 1537, in Florence, Cosimo I de' Medici, who had become ruler of the city at the age of only 17, also decided to launch a program of aqueduct and fountain building. The city had previously gotten all its drinking water from wells and reservoirs of rain water, which meant that there was little water or water pressure to run fountains. Cosimo built an aqueduct large enough for