HEREDITY OF SKIN COLOR IN 

 NEGRO-WHITE CROSSES 



BY 



CHARLES B. DAVENPORT 



Director, Department of Experimental Evolution at Cold Spring Harbor 



With Appendix, being Abridgement of Field-notes, Chiefly op 

 Florence H. Danielson, Field Worker, Eugenics Record Office 



QK431 

 D25 



WASHINGTON, D. C. 



POBLiaHBD BT THE CaRNEGIB InSTITDTION OF WASHINGTON 



1913 



