West Florida
West Florida was a region on the northern coast of the Gulf of Mexico that underwent several boundary and sovereignty changes during its history. As its name suggests, it was formed out of the western part of former Spanish Florida, along with lands taken from French Louisiana; Pensacola became West Florida's capital. The colony included about two thirds of what is now the Florida Panhandle, as well as parts of the modern U.S. states of Louisiana, Mississippi, and Alabama. Great Britain established West and East Florida in 1763 out of land acquired from France and Spain after the Seven Years' War. As the newly acquired territory was too large to govern from one administrative center, the British divided it into two new colonies separated by the Apalachicola River. British West Florida included the part of formerly Spanish Florida which lay west of the Apalachicola, as well as parts of formerly French Louisiana; its government was based in Pensacola.