With the discovery of rich ore bearing silver, lead and zinc at Broken Hill in 1883, and the completion of a narrow gauge railway from Port Pirie to close to the Broken Hill field in 1888, the economic activities of the town underwent profound change. In 1889 a lead smelter was built by the British Blocks company to treat the Broken Hill ore. The Broken Hill Proprietary Company initially leased the smelter from British Blocks but began constructing its own smelter from 1892. In 1913 the Russian consul-general Alexander Abaza reported that Port Pirie had a population of more than 500 Russians, mostly Ossetians, who had come to work at the smelter. At that time the town supported a Russian-language school and library.