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in 1764 James Hargreaves invented the spinning jenny which would allow a person to spin multiple threads at once

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when samuel slater visited boston he saw that the mill were not working properly so he made one powered by water in 1793 and it was a huge success and before long people started using his idea

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A skilled manufacturer by the name Eli Whitney wanted to speed up the process of making guns so he manufactured all parts to be identical to the same gun so gunsmiths would not have to build every gun from scratch. these were Interchangeable parts these would save lots of time and money because the government would buy a lot in 1798 Whitney would begin producing muskets and other things in interchangeable parts.

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in the 1800s boys and girls as little as 7 years old worked in factories the small kids were especially useful because they could squeeze between the machines and change parts for it

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during the industrial revolution in 1800 entire cities started to change and revolve around lots and lots of factories

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in 1800 five million Americans lived in rural places compared to the 322,000 who lived in cities. During the industrial revolution lots of people left farms and went to live in cities for job opportunists that could be available

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in 1825 jethro made the iron plow but then later john Deere would innovate when he invented a lightweight steel plow. and this was a big upgrade because the iron or wood plow would have to be pulled by an oxen which was strong but also slow and because the steel plow was light it could plow more quickly

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in 1834 Philo Stewart built the cast iron stove small enough to fit in a kitchen. his invention was such a good idea that it was changing people's lives thus making it a huge success that he ended up selling over 90,000 of his stoves

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in 1836 companies hired young women from nearby farms. The lowell girls to work in their new mills these girls would usually work a few years before returning home to marry. they made an important economic impact

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in 1847 Cyrus McCormick invented the mechanical reaper this would allow farmers to do the work of farming much faster