16 dez 1839 ano - Steamboats emerged on the Mississippi (rough date)
Descrição:
Steamboats played a major role in the 19th-century development of the Mississippi River and its tributaries by allowing the practical large-scale transport of passengers and freight both up- and down-river. Using steam power, riverboats were developed during that time which could navigate in shallow waters as well as upriver against strong currents.
https://en.wikipedia.org/wiki/Steamboats_of_the_Mississippi
Adicionado na linha do tempo:
Market Revolution 1815-1860
Mr. M and Mrs. Borno extra credit. pd 9
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