The Second Industrial Revolution

By the time of the Civil War, the technology that form the basis of the first industrial revolution was established in the United States. In the years after the end of the war, the country's industrial energy was concentrated on the completion of the northern railroad and telegraph network, their reconstruction in the south, and their expansion in the west. When the catastrophic depression of the 1870s was exhausted, this phase was scheduled for the Second Industrial Revolution. The emergence of new inventions is to reduce the production of supply goods.

Secondary Industrial Revolution: The Second Industrial Revolution, also known as the "Technology Revolution", was a relatively large industrial revolution during the latter half of the 19th century and during the First World War. It is thought that it began with Bessemer Steel. In the 1860's, it reached a climax in mass production and production lines. The second industrial revolution, also known as the "technical revolution", was the last industrialization of the last one-third of the 19th century and the beginning of the 20th century. The first industrial revolution ended in the mid-19th century, and before the second industrial revolution in 1870, the slowdown in macro inventions exacerbated it. Although some of its characteristic events can be traced back to early manufacturing innovations like the invention of the Bessemer process of 1856, the Second Industrial Revolution usually started in 1870 until the beginning of World War I It was between 1914.

By convention, the Industrial Revolution ended around 1840. The Second Industrial Revolution - characterized by the emergence of large scale production and electrification - began around 1870. Then there was a computer and a third industrial revolution. Now, I think many people are experiencing the fourth industrial revolution brought about by artificial intelligence, automation, and new genetic technologies. These phases certainly have to cope meaningfully to the year of the development of our technology and industry. But from all perspectives of human history over 200,000 years it is more meaningful to pull back the lens and observe the four industrial revolution and treat them as the four stages of the event. In other words, the four stages of the industrial revolution began around 1800 and are ongoing.

The historian calls the year from 1870 to 1914 the Second Industrial Revolution. The first industrial revolution caused the growth of coal, iron, railway and textile industry, but the second industrial revolution witnessed the expansion of electricity, oil and steel. Many of the changes that occurred during this period are related to the fact that new products replace older products. For example, during this time iron began to replace iron. Steel is used in construction projects, industrial machinery, railways, boats and many other items. Iron and steel production made it possible to construct railroads at competitive cost, further expanding transportation