Title: History of Europe - The Industrial Revolution | Britannica
Headings: The
Industrial Revolution

The Industrial Revolution
Economic effects

Content: In this context an outright industrial revolution took shape, led by Britain, which retained leadership in industrialization well past the middle of the 19th century. In 1840, British steam engines were generating 620,000 horsepower out of a European total of 860,000. Nevertheless, though delayed by the chaos of the French Revolution and Napoleonic Wars, many western European nations soon followed suit; thus, by 1860 British steam-generated horsepower made up less than half the European total, with France, Germany, and Belgium gaining ground rapidly. Governments and private entrepreneurs worked hard to imitate British technologies after 1820, by which time an intense industrial revolution was taking shape in many parts of western Europe, particularly in coal-rich regions such as Belgium, northern France, and the Ruhr area of Germany. German pig iron production, a mere 40,000 tons in 1825, soared to 150,000 tons a decade later and reached 250,000 tons by the early 1850s. French coal and iron output doubled in the same span—huge changes in national capacities and the material bases of life. Technological change soon spilled over from manufacturing into other areas. Increased production heightened demands on the transportation system to move raw materials and finished products. Massive road and canal building programs were one response, but steam engines also were directly applied as a result of inventions in Britain and the United States.