EVOLUTION BY NATURAL SELECTION: DARWIN S CONCEPTION 



REFERENCES 



Darwin, Charles, 1897. "The Lifi- and Letters of Charles Darwin. Inehuling an 

 Antobiographieal Chapter." Edited hv his son, Franeis Darwin. D. Appleton & Co., 

 New York, N.Y. 



Darwin, Charles, 1958. "The Antobiography of Charles I3arwin." Edited with 

 appendix and notes by his granddanghter. Lady Nora Barlow. Collins, London. 



Darwin, Charles, 1859. "On the Origin of Species by Means of Natnral Selection, 

 or the Preservation of Favoured Races in the Struggle for Life," Modern Library 

 (Giants Series), New York, N.Y. This is still the most basic book on e\'olution, and 

 should be read bv every serious student of this subject. 



Sears, P. B., 1950. "Charles Darwin, the Naturalist as a Cultural Force," Charles 

 Scribner's Sons, New York, N.Y. This book demonstrates the great influence of 

 Darwin upon the culture of his time, general as well as scientific. 



Wallace, Alfred Russel, 1859. "On the Tendency of Varieties to Depart Indefi- 

 nitely from the Original Type," Linnean Society, Journal of the Proceedings, 3, 

 53-62. 



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