Classical liberalism was started in the mid-1700 as a reaction against absolute monarchy, religious prosecution, and feudal economical, social constraints. In Great Britain, conservative ideas emerged in the tory movement during restoration period 1660-1688.
Well differences are that now a data we don't get out to death or beaten for brakeing the law!
It was a treaty between the United States and Spain in 1819 that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain.