- Online Literature Library - Charles Darwin - The Descent of Man ...www.literature.org/authors/darwin-charles/the-descent-of-man
- The Descent of Man, and Selection in Relation to Sex Part I - Descent or Origin of Man Introduction Chapter I - The Evidence of the Descent of Man from Some Lower Form Chapter II - The Manner of Development of Man from Some Lower Form Chapter III - Comparision of the Mental Powers of Man and the Lower Animals Chapter IV - Comparision of the Mental Powers of Man and the Lower Animals (Continued) ...www.zoo.uib.no/classics/descent.html