mid-19th century America

Mid-19th century America was a period of rapid growth and change, marked by territorial expansion, social upheaval, and economic development. The nation expanded westward, driven by the belief of Manifest Destiny, while tensions over slavery intensified, eventually leading to the Civil War (1861–1865). Industry began to industrialize, urban centers grew, and transportation networks like railroads expanded. Despite progress, society grappled with issues of inequality, regional differences, and civil rights. This era set the stage for the United States' transformation into a more unified and powerful nation.