A near fine set. FIRST EDITION, FIRST ISSUE, with the uncorrected text in Vol. I and with the list of errata on the verso of the title page in Vol. II. This is the work in which Darwin applied his theory of evolution by means of natural selection to man, a subject he had avoided for the decade following the publication of On the Origin of Species. The word "evolution" appears here for the first time in any of Darwin's works