What era was 1830s-1886s?

The era from the 1830s to the 1880s encompasses the mid-19th century, a period marked by significant social, political, and technological changes. In the United States, this time saw the expansion of westward migration, the rise of abolitionist movements, and the onset of the Civil War. Globally, the Industrial Revolution was transforming economies and societies, leading to urbanization and shifts in labor. This era also included notable cultural developments, such as the Romantic and Realist movements in art and literature.