Early Industry and Inventions. Inventors and Famous Inventions.
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Transcript of Early Industry and Inventions. Inventors and Famous Inventions.
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Early Industry and Inventions
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Inventors and Famous
Inventions
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Industrial Revolution
• British inventors began to make textiles with machines.
• A British textile worker, Samuel Slater, set up a textile factory in Rhode Island in 1790.
• This was the beginning of the Industrial Revolution in the U.S.!
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Industrial Revolution
• The first Industrial Revolution began in England in the late 18th century.
• An industrial revolution is when hand tools are replaced by factory machines, and farming is replaced by large-scale manufacturing.
• An example is the making of clothes.
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Spinning Jenny and Power Loom
• Before the Industrial Revolution, clothes were made at home.
• Afterwards, clothes were made by machines in factories.
• Often these machines were run by children.
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Factory System
• The factory system had many workers under one roof working at machines.
• Many people left farms and moved to the city to work in factories. They wanted the money that factories paid.
• This change was not always for the better.
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Factories Come to New England
• New England was a good place to have a factory.
• Factories needed water power, and New England had many fast-moving rivers.
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The Lowell Mills Hire Women
• In 1813, Francis Cabot Lowell built a factory in eastern Massachusetts, near the Concord River.
• The factory spun cotton into yarn and wove the cotton into cloth.
• Something was different about this factory, they hired women.
• The “Lowell girls” lived in company-owned boardinghouses.
• The girls worked over 12 hours a day in deafening noise.
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The Lowell Girls
• Young women came to Lowell in spite of the noise.
• They came for the good wages: between two and four dollars a week.
• The girls usually only worked for a few years until they married.
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1845 Lowell factory pamphlet
* As a result, the U.S. no longer had to buy finished textile products from Europe!
View the inside of a 19th century textile mill. (Lowell, MA )
Less Dependency on Europe
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Interchangeable Parts
• The first use of interchangeable parts was created by inventor Eli Whitney.
• Before this time, guns were made one at a time. Each gun was different.
• If a part broke, a new part had to be created. • Whitney created muskets with exactly the same
parts, so any part would fit any gun. • The use of interchangeable parts speeded up
production, made repairs easier, and allowed the use of lower-paid, less skilled workers.
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Factory Workers
• Women were paid half as much as men.
• Working hours were long, and wages were low.
Ex.) 12-15 hour work days
Earnings: men - $5 per week women - $2 per week
children - $1 per week
• Cities developed as farmers and immigrants took available factory jobs.
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• Man made waterways were constructed all over the Northeast to get goods to west and east.
• One canal that was built between the years 1817-1825 was the Erie Canal.
Canals
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New York and Canals
• The Erie Canal ("Clinton's Big Ditch") opened on October 26, 1825,
• 363 miles long, forty feet wide, four feet deep, 18 aqueducts and 83 locks,
• shortened travel time form the east coast to the gateway to the west (the Great Lakes) by half and reduced shipping costs by 90%.
• only trade route west of the Appalachians, • prompted the first great westward migration of American
settlers, • turned Rochester into the nation's first boom town and
made New York City the busiest port in the United States.
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Steamboat
• Robert Fulton designed a steam engine for a steamboat that could move against the current of a river or against the wind.
• The steamboat created more opportunities for trade and transportation on rivers. His ship the Clermont sailed
from New York City to Albany and back in 62 hours. A record at that time.
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The Telegraph
• The telegraph was invented by Samuel Morse.
• This machine sent long and short pulses of electricity along a wire.
• With the telegraph, it took only seconds to communicate with another city.
• The invention of the steamboat and telegraph brought the people of the nation closer to each other.
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John Deere and the plow
• In 1836, John Deere invented a lightweight plow with a steel cutting edge.
• Deere’s plow made preparing the ground for planting much less work.
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Cyrus McCormick and the reaper
• Cyrus McCormick invented a mechanical reaper, cut grain from the fields.
• This allowed farmers to plant much more seed because they could harvest it easier.
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The Threshing Machine
• The threshing machine separated the kernels of wheat from the husks, which was a far faster way of getting wheat than picking it by hand.
• The threshing machine increased the growing of wheat.
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The cotton gin
• Inventory Eli Whitney also invented the cotton gin.
• The gin took the seeds out of the cotton, which was much faster than doing it by hand.
• The cotton gin also greatly expanded the need for slaves.
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New Technologies help nation grow
• With new farm equipment, Midwestern farmers grew food to feed Northeastern factory workers.
• Midwestern farmers became a market for Northeastern manufactured goods.
• The growth of the textile factories increased the demand for Southern cotton.
• This led to the expansion of slavery.