34 University of California Publications in History through Onis, in 1812 and 1813, and after the war was well under way, United States troops were finally withdrawn from before St. Augustine in May, 1813. Later, Indian troubles on the Apalachicola River directed at- tention to the apparent English incitement of the red men in an- other part of East Florida. Major Edward Nicholls, of the British marines, built a fort on that river, gathering Seminole and Creek allies. When he left at the end of the war Negroes, evidently allies of the Indians, seized the place, which thus acquired the name Ne- gro Fort. After various threats from General Jackson in an effort to end its troublemaking, General Gaines, under Jackson's orders, built Fort Scott on the Flint River near-by. In 1816, when a supply convoy moving up the river was attacked, with some casualties, troops from Fort Scott advanced. A redhot cannonball was thrown into Negro Fort, killing many of its defenders. As a result of this reprisal the Negroes and Indians were for a time cowed, if not pacified. WEST FLORMA It is difficult at times to keep the stories of East and West Florida separate, and it is not in all respects desirable. For in their strate- gic position, their Indian troubles, and their dangerous possibili- ties in the war, they were much alike. They were separated in some degree by the fact that there were few permanent settlements between St. Augustine and St. Mark's or Apalache, and few be- tween the latter two towns and Pensacola, the capital of West Florida. An important element in the population of the western province was the body of several hundred Indians, mostly of the Creek federation," who were nearly as troublesome as the Semi- noles in East Florida. The chief political dispute over West Florida involved the region west of the Perdido, which was claimed by the United States as part of the Louisiana Purchase. There, owing to this claim and to more rapid occupation, Spain's regime was disturbed sooner than in the peninsula. After the passage of the Mobile Act in 1804, numerous settlers entered West Florida, as well as Louisiana proper, from the west- ern states. Many of them received land grants from Intendant Ventura Morales; and all were subject, though in a more or less rebellious manner, to the administration of Governor Folch.