Industrialization of the North started with textiles. Which were due to cotton. Which was due to slave labor. http://www.pbs.org/wnet/african-americans-many-ri

Industrialization of the North started with textiles. Which were due to cotton. Which was due to slave labor. http://www.pbs.org/wnet/african-americans-many-rivers-to-cross/history/why-was-cotton-king/ http://www.pbs.org/wnet/african-americans-many-rivers-to-cro...