This link has been bookmarked by 11 people . It was first bookmarked on 15 Nov 2008, by Bill Nelson.
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Nuit Hansgeninteresting idea in terms of data, and also in supplying semi-transparent overlay gifs/pngs for teachers in their Activeboards.
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brian rodneyThe link between these two maps is not causal, but correlational, and the correlation is African-Americans. Once they were the slaves on whom the cotton economy had to rely for harvesting. Despite an outward migration towards the Northern cities, their settlement pattern now still closely corresponds to that of those days.
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