COOPER ORNITHOLOGICAL CLUB 
PACIFIC COAST AVIFAUNA 
NUMBER 13 
SECOND TEN YEAR INDEX 
TO 
THE CONDOR 
VOLUMES XI-XX 1909-1918 
BY 
J. R. PEMBERTON 
“<a somlan lastiz . 
HOLLYWOOD, CALIFORNIA 
PUBLISHED BY THE CLUB 
August 15, 1919 
