The term "mid-1800s" refers to the period between 1850 and 1870 in American history. During this time, significant events such as westward expansion, the Civil War, and industrialization shaped the nation.
Related terms
Compromise of 1850: A series of laws aimed at resolving issues related to slavery between Northern Free States and Southern Slave States.
Kansas-Nebraska Act: An act passed in 1854 that allowed popular sovereignty (voting) in Kansas and Nebraska territories regarding slavery.
Emancipation Proclamation: An executive order issued by President Abraham Lincoln on January 1, 1863, which declared slaves in Confederate-held territories to be free.