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Added tag

I added tag for additional references. The entire article relies heavily upon one page of one book apparently. A google search (and the citation in this article) would imply that he is also famous for being an African-American pioneer in Psychology. http://psychology.okstate.edu/museum/afroam/bio.html Coralshin ( talk) 18:53, 27 December 2011 (UTC) reply

I added this link to the lead section. CouchSurfer222 ( talk) 06:25, 27 March 2012 (UTC) reply