It was designed by Barachias Holt of Exeter, Maine Civil War and Reconstruction By 1860, the population had increased to 964,201 people, of which nearly half, 435,080, were enslaved African Americans, and 2,690 were free people of color On January 11, 1861, Alabama declared its secession from the Union After remaining an independent republic for a few days, it joined the Confederate States of America The Confederacy's capital was initially at Montgomery Alabama was heavily involved in the American Civil War Although comparatively few battles were fought in the state, Alabama contributed about 120,000 soldiers to the war effort A company of cavalry soldiers from Huntsville, Alabama, joined Nathan Bedford Forrest's battalion in Hopkinsville, Kentucky The company wore new uniforms with yellow trim on the sleeves, collar and coattails This led to them being greeted with "Yellowhammer", and the name later was applied to all Alabama troops in the Confederate Army Alabama's slaves were freed by the 13th Amendment in 1865 Alabama was under military rule from the end of the war in May 1865 until its official restoration to the Union in 1868 From 1867 to 1874, with most white citizens barred temporarily from voting and freedmen enfranchised, many African Americans emerged as political leaders in the state Alabama was represented in Congress during this period by three African-American congressmen: Jeremiah Haralson, Benjamin S Following the war, the state remained chiefly agricultural, with an economy tied to cotton During Reconstruction, state legislators ratified a new state constitution in 1868 which created the state's first public school system and expanded women's rights Legislators funded numerous public road and railroad projects, although these were plagued with allegations of fraud and misappropriation Organized insurgent, resistance groups tried to suppress the freedmen and Republicans Besides the short-lived original Ku Klux Klan, these included the Pale Faces, Knights of the White Camellia, Red Shirts, and the White League Reconstruction in Alabama ended in 1874, when the Democrats regained control of the legislature and governor's office through an election dominated by fraud and violence They wrote another constitution in 1875, and the legislature passed the Blaine Amendment, prohibiting public money from being used to finance religious-affiliated schools The same year, legislation was approved that called for racially segregated schools Railroad passenger cars were segregated in 1891 The 1901 constitution required racial segregation of public schools By 1903 only 2,980 African Americans were registered in Alabama, although at least 74,000 were literate This compared to more than 181,000 African Americans eligible to vote in 1900 The numbers dropped even more in later decades By 1941, whites constituted a slight majority of those disenfranchised by these laws: 600,000 whites vs Nearly all Blacks had lost the ability to vote Despite numerous legal challenges which succeeded in overturning certain provisions, the state legislature would create new ones to maintain disenfranchisement The exclusion of blacks from the political system persisted until after passage of federal civil rights legislation in 1965 to enforce their constitutional rights as citizens The rural-dominated Alabama legislature consistently underfunded schools and services for the disenfranchised African Americans, but it did not relieve them of paying taxes Partially as a response to chronic underfunding of education for African Americans in the South, the Rosenwald Fund began funding the construction of what came to be known as Rosenwald Schools In Alabama, these schools were designed, and the construction partially financed with Rosenwald funds, which paid one-third of the construction costs The fund required the local community and state to raise matching funds to pay the rest Black residents effectively taxed themselves twice, by raising additional monies to supply matching funds for such schools, which were built in many rural areas They often donated land and labor as well Beginning in 1913, the first 80 Rosenwald Schools were built in Alabama for African American children A total of 387 schools, seven teachers' houses, and several vocational buildings were completed by 1937 in the state Several of the surviving school buildings in the state are now listed on the National Register of Historic Places Reflecting this emigration, the population growth rate in Alabama (see "historical populations" table below) dropped by nearly half from 1910 to 1920 At the same time, many rural people migrated to the city of Birmingham to work in new industrial jobs Birmingham experienced such rapid growth it was called the "Magic City" By 1920, Birmingham was the 36th-largest city in the United States Heavy industry and mining were the basis of its economy This did not change until the late 1960s following a lawsuit and court order Industrial development related to the demands of World War II brought a level of prosperity to the state not seen since before the civil war Rural workers poured into the largest cities in the state for better jobs and a higher standard of living One example of this massive influx of workers occurred in Mobile Between 1940 and 1943, more than 89,000 people moved into the city to work for war-related industries