One of the most important people in American history, Benjamin Franklin (born January 17, 1706, Boston, Massachusetts Bay, English America – died April 17, 1790,...
Thomas Edison (born February 11, 1847, Milan, Ohio, U.S. – died October 18, 1931, West Orange, New Jersey, U.S.), in full Thomas Alva Edison,...
There are many great scientists, but one of the greatest is Nikola Tesla, “the man who invented the 20th century.” Although less famous than...