XVI 
United States or America. Fifteenth Report of the United 
States Geological Survey, to the Secretary of the Interior. 
By J. W. Powell, Director, imp. 8vo. Washington, 1895. 
From the U.S. Geological Survey. 
Sixteenth Report of the United States Geological Survey, 
to the Secretary of the Interior. Charles D. Walcott, Director. 
In four parts, imp. 8vo. Washington, 1895 — 96. 
From the U.S. Geological Survey. 
Seventeenth Annual Report of the United States 
Geological Survey, to the Secretary of the Interior. Charles D. 
Walcott, Director. Part 3 in 2 vols. imp. 8vo. Washington, 
1896. From the U.S. Geological Survey. 
- North American Fauna. Published by authority of the 
Secretary of Agriculture. No. 12. 8vo. Washington, 1896. 
From Col. Feilden, F.G.S. 
American Museum of Natural History. Annual Report 
for the year 1895. 8vo. New York, 1896. 
From the American Museum. 
Report upon Natural History Collections made in Alaska 
between the years 1877 and 1881. By Edward W. Nelson. 
4to. Washington, 1887. From Col. Feilden, F.G.S. 
Bulletin of the Chicago Academy of Sciences. Yol. ii., 
No. 2. Preliminary outline of a New Classification of the 
Family Muricidae, by Frank Collins Baker. 8vo. Chicago, 1895. 
From the Academy. 
Illinois States Laboratory of Natural History, Champaign 
111. Biennial Report of the Director, 1893 — 94. pp. 36. 8vo. 
» Chicago, 1894. From the Director. 
Upsala. Bulletin of the Geological Institution of the University of 
Upsala. Edited by Hj. Sjogren. Yol. ii. part 2. Upsala, 
1896. From the University of Upsala. 
Whitlock (F. B.). The Migration of Birds. A consideration of 
Herr Gatke’s Views. 8vo. Lond., 1897. From the Author. 
Year-Book of the Scientific and Learned Societies of Great Britain 
and Ireland ; comprising lists of the Papers read during 1895. 
8 vo. Lond., 1896. Purchased. 
Yorkshire Naturalists’ Union. Transactions. Part 20. 8vo. 
Leeds, 1896. From the Union. 
Zoologist (The): a Monthly Journal of Natural History. April, 
1896, to March, 1897. 8vo. Lond., 1896—97. 
From Mr. G. F. Buxton, F.Z.S. 
