Divison of Fishae, 
fp 
Cc fo 7 
U. S. National Museum 
SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE. 
CONTRIBUTIONS 
NATURAL HISTORY OF THE FRESH WATER FISHES 
OF 
NORTE AMER ITC A. 
BY 
CHARLES GIRARD. 
I 
A MONOGRAPH OF THE COTTOIDS. 
RANG) 
S we 
Awe 
er 2 4 Fo 8 “Dy 
MAR 3 1882 
Qn _cis S 
PUBLICATION 
ACCEPTED 
BY THE SMITHSONIAN INSTITUTION, 
DECEMBER, 1850 
ART. 3 
WMOEe LL: 
