With the outbreak of the Great War in Europe, southern African Americans were recruited to work in northern and midwestern factories. This need for labor was due to the stoppage of immigrant workers and white men leaving their positions to join the military. Employment in the North provided opportunities for millions of southern Blacks to escape Jim Crow, racial oppression, and lynchings. Many southern African American migrants followed the rail lines and settled in major cities that included Philadelphia, New York, Detroit, Cincinnati, Chicago, and Milwaukee.
In the North, African Americans were able to take advantage of the public schools, decent jobs, social life, and access to the ballot. However, life in the North was challenging. African Americans lived in segregated sections of the city with poor housing, overcrowding, underemployment, crime, and harassment by local whites and law enforcement officials.