This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
GreatMigrationtoUrbanPopulation. en The Great Migration generally refers to the massive internal migration of Blacks from the South to urban centers in other parts of the country Between and an estimated million Blacks left the South This graphic compares the early migration sometimes referred to as the First Great Migration