What else was happening in 1864-1943?

Between 1864 and 1943, significant events shaped the course of history, including the American Civil War's conclusion in 1865 and the subsequent Reconstruction era. The late 19th century saw rapid industrialization and the rise of labor movements, while World War I (1914-1918) dramatically altered geopolitical landscapes. The interwar period was marked by economic turmoil, the Great Depression, and the rise of totalitarian regimes. By 1943, World War II was well underway, with major battles occurring in Europe and the Pacific.