Charles Robert Darwin Collection at Bartleby.com

I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.

Charles Robert
Darwin

Charles Robert Darwin

WORKS: The Origin of Species
The revolutionary theory of evolution. From the Harvard Classics, Vol. XI.; The Voyage of the Beagle
Popular account of a five-year journey of geological, botanical, biological and paleontological observation. From the Harvard Classics, Vol. XXIX.; Bartlett’s Darwin Quotations
Epitomal selections by John Bartlett.
WRITINGS ABOUT DARWIN: “Darwin,” “The Origin of Species”
Sections by the A. E. Shipley with bibliography from the Cambridge History of English Literature.