A first
mining settlement was probably established about 1320, when the area was part of the
March of Carniola under the rule of the
House of Gorizia. Unlike the neighbouring villages to the west, this easternmost part of the Canale Valley was not included in the
Carinthian possessions of the
Prince-Bishops of Bamberg, granted to them by King
Henry II of Germany in 1007, but belonged to the
Counts of Ortenburg and was under the suzerainty of the
Landgraves, later Dukes of Carniola. With the extinction of the Ortenburg Counts, the territory was inherited by the mighty
House of Celje. In 1404, the reigning Ortenburg count Frederick III gave one Consuran Bartholomew the right to build a forge, which established the
iron industry and promoted the settlement of German-speaking workers. Several more forges were operating within the village by 1456 when cooperation agreements were made with the Austrian
House of Habsburg, which had inherited the estates from the last count of Celje,
Ulrich II. The Lordship of Weißenfels remained the northwesternmost part of the Habsburg
Duchy of Carniola, from 1804 under the control of the
Austrian Empire and
Austria-Hungary until the end of
World War I. In October 1918, the predominantly German-speaking municipality of Weißenfels was awarded to
Carinthia. In exchange, the Slovene-speaking municipality of
Jezersko () was awarded to the
Kingdom of Serbs, Croats and Slovenes. According to the terms of the 1919
Treaty of Saint-Germain, however, Weißenfels was assigned to the
Kingdom of Italy and was renamed Fusine. In 1862 the German firm Göppinger & Co. patented a method of making steel chains without welds. The manufacturing of chain and other hardware items in Fusine in Valromana led the industrial company to become a "global player". A successful Italian foundry founded by Guido Segre after the First World War grew to have 300 employees by 1925. In 1976 the company reached a peak of 600 employees, and in 1995, the company employed about 300 people. In 1999, Pewag, Weissenfels, and KWB (Kettenwerk Brückl), three competing firms, combined under one roof, creating the company Pewag Weißenfels International GmbH. ==References==