So for your understanding, in order to prevent any confusion, just know that in the early community we see the terms khalifah, emir, and imam being used interchangeably to refer to the same person - the leader of the Muslim community.
Lake City is the county seat of Columbia County, Florida, United States.
City of Jacksonville. Jacksonville is the largest city by population in the U.S. state of Florida, the 12th most populous city in the United States and the largest city by area in the contiguous United States. It is the county seat of Duval County, with which the city government consolidated in 1968.