COLOR STANDARDS 
AND 
COLOR NOMENCLATURE 
BY 
ROBERT RIDGWAY, M. S., C. M. Z. S., ETC. 
> Curator of the Division of Birds, United States 
National Museum. 
With Fifty-three Colored Plates 
and 
Eleven Hundred and Fifteen- Earned Colors. 
to Mil 
22S T48 
WASHINGTON, D. C. 
1912 . 
Published hy the Author. 
