By Armen Hareyan G+ Nov 18 2010 - 9:55am
GM History 1912 Cadillac
When in 1912 GM introduced this Cadillac the company set itself apart from the rest. The car was invented by Charles Kettering. He was a legendary auto inventor. This Cadillac replaced the unsafe hand crank and is one of the most significant milestones in auto history.