2012 was the 300th anniversary of the world's first industrial steam-powered machine, which was a?
Steam power during the Industrial Revolution Steam power during the Industrial Revolution Improvements to the steam engine were some of the most important technologies of the Industrial Revolution, although steam did not replace water power in importance in Britain until after the Industrial Revolution. From Englishman Thomas Newcomen's atmospheric engine, of 1712, through major developments by Scottish inventor and mechanical engineer James Watt, the steam engine began to be used in many industrial settings, not just in mining, where the first engines had been used to pump water from deep workings. Early mills had run successfully with water power, but by using a steam engine a
Medal "In Commemoration of the 300th Anniversary of Saint Petersburg" Medal "In Commemoration of the 300th Anniversary of Saint Petersburg" The Medal "In Commemoration of the 300th Anniversary of Saint Petersburg" () is a state commemorative medal of the Russian Federation established on February 19, 2003 by Presidential Decree № 210 to denote the 300th anniversary of the foundation of the city of St Petersburg, known as Leningrad during the Soviet Era. The Medal "In Commemoration of the 300th Anniversary of Saint Petersburg" is awarded to participants of the wartime defence of Leningrad, persons awarded a medal for the defence of Leningrad; residents who were blockaded in Leningrad; wartime workers