His eclipsing of Babe Ruth's homerun record, he validating and legitimized the place of African Americans in professional sports. He was a galvanizing figure in bringing fans of all colors together.
The daguerreotype photograph has no effect on society today. The process was used in the 19th century and allows us to see leaders and important events (Lincoln, Civil War, etc.) as they really...
The automobile has had a huge impact on society in many ways, for a start it has changed the way we look at travelling from one place to another; 300 years ago we would have found it hard to travel...