DATES OF ISSUE OF THE NUMBERS OF VOLUME XI. 



No. 1 (pp. 1-52), July 2<i, 1909. 

 No. 2 (pp. 53-104), August 31, 1909. 

 No. 3 (pp. 105-158), October 5, 1909. 

 No. 4 (pp. 159-219), January 17, 1910. 



Edited by HARRISON G. DYAR. 



PUBLICATION COMMITTEE. 

 HARRISON G DYAR. J. C. CRAWFORD. NATHAN BANKS. 



