BBC
Bbc: The Triangular Trade
Approximately 6 million Africans were taken as slaves to the Americas. Follow the steps of the Triangular Slave Trade with an accompanying map. The map shows which goods and services were traded between the countries.
PBS
Pbs Learning Media: The African American Migration Story
From the transatlantic slave trade to today's New Great Migration, learn about the major African-American migrations and how those movements changed the course of American history.