In Motion: The African-American Migration Experience This link opens in a new windowThis extensive, well-designed website features images, essays, lesson plans, and maps all focused on the movements of African Americans from the 1400s to the present. The site is built around the history of 13 African American migration experiences: the transatlantic slave trade (1450s-1867), runaway journeys (1630s-1865), the domestic slave trade (1760s-1865), colonization and emigration (1783–1910s), Haitian Immigration (1791–1809), Western migration (1840s-1970), Northern migration (1840s- 1890), the Great Migration (1916–1930), the Second Great Migration (1940–1970), Caribbean immigration (1900-present), the return South migration (1970-present), Haitian immigration in the 20th century (1970-present), and African immigration (1970-present).