In turn, the railroads had a great impact on the steel industry. ... The rapid rise of the steel and railroad industries between the end of the Civil War and the early 1900s spurred the growth of other big businesses, especially in the oil, financial, and manufacturing sectors of the economy.
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The spinning jenny increased wool mill productivity
The Cotton Gin a cotton machine that quickly easily seperates cotton fibers from their seeds
The telegraph
The first modern battery by volta
La casa imperial de Japón es la monarquía continua más antigua del mundo. Akihito es el 125 ° emperador en una línea que se remonta a la fundación del país en 600 a. C. por el emperador Jimmu, que la leyenda sostiene que descendía de la diosa del sol.
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