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Standardization of screw threads began with Henry Maudslay around 1800, when the modern screw-cutting lathe made interchangeable V-thread machine screws a practical commodity. In 1841, Joseph Whitworth created a design that, through its adoption by many British railway companies, became the world's first national machine tool standard called ...
Industrialist Samuel Slater, who Andrew Jackson called "the father of the American Industrial Revolution." Bethlehem Steel in Bethlehem, Pennsylvania was one of the world's leading steel manufacturers for most of the 20th century until 1982 when it discontinued most of its operations. It subsequently declared bankruptcy in 2001 and was ...
The development of the stationary steam engine was an important element of the Industrial Revolution; however, during the early period of the Industrial Revolution, most industrial power was supplied by water and wind. In Britain, by 1800 an estimated 10,000 horsepower was being supplied by steam. By 1815 steam power had grown to 210,000 hp. [70]
One of the real impetuses for the United States entering the Industrial Revolution was the passage of the Embargo Act of 1807, the War of 1812 (1812–15) and the Napoleonic Wars (1803–15) which cut off supplies of new and cheaper Industrial revolution products from Britain. The lack of access to these goods all provided a strong incentive to ...
The history of the United States from 1815 to 1849—also called the Middle Period, the Antebellum Era, or the Age of Jackson—involved westward expansion across the American continent, the proliferation of suffrage to nearly all white men, and the rise of the Second Party System of politics between Democrats and Whigs.
Image credits: historycoolkids The History Cool Kids Instagram account has amassed an impressive 1.5 million followers since its creation in 2016. But the page’s success will come as no surprise ...
In 1913, following the electoral victory of the Democrats in 1912, there was a significant reduction in the average tariff on manufactured goods from 44% to 25%. However, the First World War rendered this bill ineffective, and new "emergency" tariff legislation was introduced in 1922, after the Republicans returned to power in 1921. [45]
The Great Railroad Strike of 1877 [18]-- U.S. railroad workers began strikes to protest wage cuts. It started in Martinsburg, West Virginia, and then spread to many other states. 14 July 1877 (United States) A general strike halted the movement of U.S. railroads. In the following days, strike riots spread across the United States.