In the 1730s, England founded the last of its colonies in North America. The project was the brain child of James Oglethorpe, a former army officer. After Oglethorpe left the army, he devoted himself to helping the poor and debt-ridden people of London, whom he suggested settling in America. His choice of Georgia, named for the new King, was also motivated by the idea of creating a defensive buffer for South Carolina, an increasingly important colony with many potential enemies close by. Refer this link to know more:
http://www.loc.gov/teachers/classroommaterials/presentationsandactivities/presentations/timeline/colonial/georgia/