Other
Missouri State Archives: Freedom Suits Case Files, 1814 1860
An exhaustive, searchable website with original court records on 300 legal petitions for freedom by people of color, originally filed in St. Louis courts between 1814 and 1860.
PBS
Wnet: Thirteen: The Slave Experience: Legal Rights and Government
Using primary materials and oral histories, PBS tells the story of the slaves' legal rights and their position with the US Government.