Republic of West Florida (74 days in 1810) - In 1810, southernmost Mississippi became part of the Republic of West Florida. Then this banner, known as the Bonnie Blue Flag, flew over Mississippi coastal counties. Before this, the U.S. believed it already had acquired southernmost Mississippi when it bought the Louisiana Purchase from France in 1803. But Spain refused to evacuate the area. So, in 1810, American settlers rebelled against the Spanish and drove them east. The Americans then formed the Republic of West Florida and applied for U.S. statehood. President James Madison responded that West Florida already was in the Louisiana Purchase and ordered officials to take posssession. Then, that area was added to the Mississippi Territory. In 1861, this flag resurfaced at the Old Capitol in Jackson, where Mississippi had just passed the Ordinance of Succession. Its lone star, again, symbolized a claim of independence.