Slavery and Emancipation
- Freedmen and Southern Society Project, U of Maryland
- The District of Columbia Emancipation Act, April 16, 1862, National Archives
- The Emancipation Proclamation, National Archives
- Slave Hire Tags, Smithsonian Magazine
- Slavery in America, History Channel
- Slavery in America, National Geographic
- Robert Smalls steals a Confederate ship and escapes to freedom