What are some websites that will help me research African Americans in the colonial times?

http://www.history.org/Almanack/people/african/aaintro.cfm

http://www.americanrevolution.com/AfricanAmericansInTheRevolution.htm

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http://www.disc.wisc.edu/slavedata/index.html

http://www.earlyamerica.com/review/winter96/slavery.html

http://www.loc.gov/exhibits/treasures/trm009.html