Les graphiques de W.E.B. Du Bois et de ses étudiants (liens en vrac)
▻https://blog.kurtosys.com/storytelling-data-visualization
▻https://seeingcomplexity.wordpress.com/2011/02/28/w-e-b-du-bois-radical-visualization-and-the-transformati
▻http://www.forbes.com/sites/jasonoberholtzer/2012/02/09/vintage-charts-the-students-of-w-e-b-du-bois-1902
▻http://blogs-images.forbes.com/jasonoberholtzer/files/2012/02/GNC_Occupations.jpeg
▻http://allmyeyes.blogspot.fi/2011/03/du-bois-charts-twittered-tumbld.html
▻http://allmyeyes.blogspot.fi/2011/02/black-history-charts-1900.html
http://2.bp.blogspot.com/-nR8GIyJANfA/TWVlQnJUDhI/AAAAAAAAETQ/OQJDoPnaOiM/s1600/GN_illiteracy.jpg 
http://1.bp.blogspot.com/-sx-ppkHIGwg/TWVlQl6fm2I/AAAAAAAAETI/ZPD7sy6WLQA/s1600/GN_Value.jpg 
http://2.bp.blogspot.com/-PEf7IH9aiGE/TWVlQ9IHaYI/AAAAAAAAETY/gw70834JnMg/s1600/GN_CityRural.jpg ▻http://visualoop.com/blog/19813/vintage-infodesign-67
http://visualoop.com/media/2014/04/Routes-of-the-African-slave-trade-1900-680x490.png 
http://visualoop.com/media/2014/04/Income-and-expenditure-of-150-Negro-families-in-Atlanta-680x490.png 
http://visualoop.com/media/2014/04/City-and-rural-population-1890-1900-680x490.jpg (recherche à partir de ▻https://twitter.com/joshbegley/status/745234042212257792 )
