PLASY
Late 17th century Written mention of iron production in Plasy
1826 Klemens von Metternich, Prince of Metternich-Winneburg zu Beilstein (1773–1859), purchases the Plasy estate from the Religious Fund
1827–1829 Construction of the ironworks, consecrated in the name of Saint Clement in 1829
1872 Rokycany burgher Gustav Haase leases the ironworks from Prince Richard von Metternich. The ironworks are damaged by a major flood that same year
1875 Foundry shuts down
1963 Ironworks are declared an industrial heritage site (JMl)

Clemenshütte – St. Clement Ironworks