Sperry or Sperry Top-Sider is an American brand of boat shoe designed in 1935 by Paul A. Sperry, older brother of writer and illustrator Armstrong Sperry, whose books often featured a sailing theme. Sperrys, or Top-Siders, were the first boat shoes introduced into the boating and footwear markets.
Columbus didn’t set out to prove the earth was round and Columbus was likely not the first European to cross the Atlantic Ocean. Hope i help!
Well he is famous for discovering gravity <span />
The disagreements between the two political parties
The Phoenician economy was supported by trading via seas and applying money, which were invented by that nation.