History of Florida
In 1810, parts of West Florida were annexed by proclamation of President James Madison, who claimed the region as part of the Louisiana Purchase. These parts were incorporated into the newly formed Territory of Orleans. The U.S. annexed the Mobile District of West Florida to the Mississippi Territory in 1812. Spain continued to dispute the area, though the United States gradually increased the area it occupied.Seminole Indians based in East Florida had been raiding Georgia settlements, and runaway American slaves were their allies; Negro Fort, an abandoned British fortification in the far west of the territory, was manned by both Indians and blacks. The United States Army would lead increasingly frequent incursions into Spanish territory, including the 1817–1818 campaign against the Seminole Indians by Andrew Jackson that became known later as the First Seminole War. The United States now effectively controlled East Florida. Control was necessary, according to Secretary of State John Quincy Adams, because Florida had become "a derelict open to the occupancy of every enemy, civilized or savage, of the United States, and serving no other earthly purpose than as a post of annoyance to them." Florida had become a burden to Spain, which could not afford to send settlers or garrisons. Madrid therefore decided to cede the territory to the United States through the Adams–Onís Treaty, which took effect in 1821.
Seminole Tribe of Florida
The claim was filed 14 August 1950 and represented land taken under the Treaty of Moultrie Creek in 1823, land taken under the Treaty of Payne's Landing in 1832, land taken in the Macomb Treaty of 1839, and land taken in 1944 for the Everglades National Park —– in all totaling nearly $48,000,000. In July, 1951 the Seminole Nation of Oklahoma had also filed a petition before the Indian Claims Commission for claims involving their removal to Oklahoma and substantially the same land takings under Moultrie and Payne's Landing as the Florida Seminoles. Because of the overlapping of claims, the commission split the Florida claim into 2 cases, one sharing the Oklahoma claims in the treaties and the other, dealing with Florida's sole claim to land taken for the Everglades National Park.