ote areal INTERNATIONAL FISHERIES EXHIBITION, 
gt LONDON, 1883. 
B, UNITED STATES OF AMERICA, 
C. 
CATALOGUE 
OF THE 
AQUATIC AND FISH-EATING BIRDS 
EXHIBITED BY THE 
UNITED STATES NATIONAL MUSEUM. 
BY 
ROBERT RIDGWAY, 
CURATOR, DEPARTMENT OF Birps, U. 8. NATIONAL MUSEUM. 
WASHINGTON: 
GOVERNMENT PRINTING OFFIOE. 
2974] 1883. 
