300 Field Museum of Natural History — Reports, Vol. V. 



THE BOARD OF TRUSTEES. 



Edward E. Ayer. 

 Watson F. Blair. 

 William J. Chalmers. 

 Marshall Field. 

 Stanley Field. 

 Frank W. Gunsaulus. 

 Arthur B. Jones. 



Chauncey Keep. 

 George Manierre. 

 Cyrus H. McCormick. 

 Martin A. Ryerson. 

 Frederick J. V. Skiff. 

 A. A. Sprague. 

 William Wrigley, Jr. 



HONORARY TRUSTEE. 

 Owen F. Aldis. 



DECEASED, 1919 

 Harlow N. Higinbotham. 



