It is commonly known that one of the greatest discoveries in human history is that of Christopher Columbus' voyage in 1492. When he first set foot on the shores of South America, he had no idea how much he would affect so many people, animals, and agriculture for hundreds of years. After tha...

Little Biography Ida Tarbell: She was born in Erie County, Pennsylvania. She was born in1857-1944.She was an American writer, leader of the muckraking movement in journalism. Tarbell was an associate editor (1894-1906) of McClure's magazine (1906-1915) and editor of the American Magazine....