Timeline Alabama By Deyverson De Souza 1540 Spanish explorers first arrive to Alabama 1702 The French establish the first European settlement in Alabama. 1763 England conquers Alabama after the Indian war 1819 Alabama becomes the 22nd state of the United States. 1861 Alabama secedes and joins the Confederacy 1865 The Civil War ends; Alabama is readmitted to the Union in 1868 Period: 1870 to 1920 Economic crisis due to plantation-based economy and Jim Crow laws 1954 The U.S. Supreme Court rules in Brown v. Board of Education, leading to desegregation 1960 Redstone Arsenal move its HQ to Alabama Period: 1960 to 2000 The economy grows largely due to industries creating many jobs in urban Alabama 1985 Other manufacturing companies move to Alabama