Transcontinental - This railroad ran across North America, Bessemer Steel - A process in which metal is made and forged, Cotton Gin - This machine picked the seeds from cotton, Erie Canal - This body of water was built and connected New York with the Mississippi River, InterchangeableParts - This process of manufacturing allowed all parts to be identical allowing repairs to be made , Mechanical Reaper - this invention allowed farmers to harvest grain much faster, Power Loom - This machine produced textiles to be made faster, Steam Engine - this machine would heat water, creating steam and pressure which would drive the other machines, Steamboat - This used the steam engine to move boats instead of using sails, Telegraph - Allowed people to communicate across long distances by wire,

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