Field Museum of Natural History 



Publication iiq 



Report Series. Vol. Ill, No. i. 



ANNUAL REPORT OF THE 



DIRECTOR 



TO THE 



BOARD OF TRUSTEES 



FOR THE YEAR 1906 



LIBRARV 



OF THE 



''NlVERSlTyCflLUNOla 



IHE UBMRY OF THE 



FEB 14 1938 



•HWRSITY OF ILUNOIS 



Chicago, U. S. A. 



January, 1907 



