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ELISHA OTIS
In 1853, an American industrialist invented the revolutionizing safety elevator giving birth to a whole new industry and solving a crucial problem being faced during industrial revolution: How Elisha Otis invention changed the world?In 1853, an American industrialist Elisha Otis invented the safety elevator giving birth to a whole new industry and solving a crucial prob...- Today in US history on March 23: From revolutionary defiance to modern reform, a timeline of defining national momentsMarch 23rd marks significant US historical milestones, from Patrick Henry's revolutionary call in 1775 to the installation of the first pas...
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