Title: Border war
Subjects: Legal status of slaves in free states, Law and legislation, Slavery, United States, Fugitive slaves, Causes, Antislavery movements, Legal status, laws, History, United states, fugitive slave law (1850), Antislavery movements, united states, Fugitive slaves, united states, Slavery, law and legislation, united states, United states, history, civil war, 1861-1865, causes, Slavery, united states, history
Places: United States, Border States (U.S. Civil War)
Time periods: Civil War, 1861-1865, 19th century