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allowed farners to sow seeds in well-spaced rows at specific depths, which boosted crop yeils
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an advanced loom that doubled the production of a weaver
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a donkey powered machine that spins yarn
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a new version of the traditional spinning machine that allowed a spinner to do the work eight times faster
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an improved steam engine that worked faster and more efficently while burning less fuel
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a machine that used waterpower to run the spinning wheels
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a machine that combined the work of a spinning jenny and a water frame
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a water or steam powered machine that sped up the process of weaving
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a machine that removed the seeds from cotton much more quickly than someone could do it by hand
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roadbeds with a layer of large stones allowed for drainage, so heavy wagons could travel without sinking into the mud
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first engine to haul ten tons of iron over ten miles; since then, improved versions have been made
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railroad that ran 27 miles that used 4 locomotives; moved more products more efficently
