THE REPTILES 
OF 
WESTERN NORTH AMERICA 
An Account of the Species Known to Inhabit 
CALIFORNIA 
AND 
OREGON, WASHINGTON, IDAHO, UTAH, NEVADA, 
ARIZONA, BRITISH COLUMBIA, SONORA 
and LOWER CALIFORNIA 
BY 
JOHN VAN DENBURGH 
With One Hundred and Twenty-eight Plates 
Volume II. Snakes and Turtles 
SAN FRANCISCO 
CALIFORNIA ACADEMY OF SCIENCES 
NOVEMBER 23, 1922 
