80:3.2
While we speak of the blue man as pervading the European continent, there were scores of racial types. Even thirty-five thousand years ago the European blue races were already a highly blended people carrying strains of both red and yellow, while on the Atlantic coastlands and in the regions of present-day Russia they had absorbed a considerable amount of Andonite blood and to the south were in contact with the Saharan peoples. But it would be fruitless to attempt to enumerate the many racial groups.