George Combe's "System of Phrenology" was perhaps the most detailed and authoritative popular phrenology text ever written.
Link bellow heads to excerpt from chapter 35, "National character & development of brain". Phrenological analysis on mental faculties, draw from skull samples gathered from the most distant parts of the world.



To recognize correct position of brain "organs" on human head I suggest follow page.

Aboriginal peoples from the text above and Races of mankind: [post]