It may be doubted whether any character can be named which is distinctive of a race and is constant.
volume I, chapter VII: "On the Races of Man", page 225 - The Descent of Man (1871)
It may be doubted whether any character can be named which is distinctive of a race and is constant.
volume I, chapter VII: "On the Races of Man", page 225 - The Descent of Man (1871)