The agricultural and industrial inventions of America include Interchangeable Parts by Eli Whitney, steel making process by Carnegie, assembly line concept by Henry Ford, electric generators by Tesla, steel plow by John Deere, air-brake by Westinghouse, elevator by Otis.
The Market Revolution in the early 19th century saw various technological advancements such as the cotton gin, interchangeable parts, steamboats, canals, railroads, and the telegraph. These innovations transformed transportation, communication, and manufacturing, significantly altering the American economy and society. They ultimately led to a more interconnected national marketplace and increased production efficiency.
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