IV. BULLETINS OF THE U. S. NATIONAL MUSEUM. 
(NOS. 1-50.) 
B. 1. Check-list of North American batrachia and reptilia; with a sys- 
tematic list of the higher groups, and an essay on geograph- 
ical distribution. Based on the specimens contained in the 
U.S. National Museum. By Edward D. Cope. 
8yo., 1875, pp. 1-104. 
~ B. 2. Contributions to the natural history of Kerguelen Island, made 
rt in connection with the American FUnited States] Transit-of- 
Venus expedition, 1874-75. By J. H. Kidder, M. D., passed 
assistant surgeon, U.S. Navy. I. Ornithology. Edited by 
Dr. Elliott Coues, U.S. A. 
8vo., 1875, pp. ix, 1-51. 
B. 3. Contributions to the natural history of Kerguelen Island, made 
in connection with the United States Transit-of-Venus expe- 
dition, 1874-75. By J. H. Kidder, M. D., passed assistant 
surgeon, U.S. Navy. IL. 
8vo., 1876, pp. 1-122. 
“SB. 4. Birds of southwestern Mexico. Collected by Francis E. 
Sumichrast for the United States National Museum. Pre- 
pared by George N. Lawrence. 
8vo., 1875, pp. 1-56. 
B. 5. Catalogue of the fishes of the Bermudas. Based chiefly upon the 
collections of the United States National Museum. By G. 
Brown Goode, M. A., assistant curator, U. S. National 
Museum. 
8yvo., 1876, pp. 1-82. 
\ B. 6. International Exhibition, 1876. Board on behalf of United 
States executive Ee erent Classification of the collec- 
tion to illustrate the animal. resources of the United States. 
A list of substances derived from the animal kingdom, with 
synopsis of the useful and injurious animals and a classifica- 
tion of the methods of capture and utilization. By G. Brown 
Goode, M. A., assistant curator, U. S. National Museum. 
8vo., 1876, pp, xiii, 1-126. 
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