World cephalic index map

[Gauthier]

Source: Popular Science Monthly Volume 50 (http://archive.org/details/popularsciencemo50newy)

(High Res)
http://img163.imageshack.us/img163/7092/hwpm.jpg (http://img163.imageshack.us/i/hwpm.jpg/)

[Graham]

^^^
Not even variations of neighbour countries, but within countries themselves!
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Europe
http://www.theapricity.com/snpa/bilder/troe-map6a.jpghttp://2.bp.blogspot.com/-Aqpf6MlKfkU/ThlYtSu0exI/AAAAAAAAAVQ/G1rx--gl8xQ/s1600/ripley-cephalic-index.png