234 additions to the library. 



2. Books. 

 Names of Donors in Italics. 



Ahella y Casariego, E. Descripcion Eisica, Geologica y Minora en 

 bosquejo de la Isla de Panay. 8vo. Manila, 1890. 



Alford, C. J. Geological Features of the Transvaal, South Africa. 

 8vo. London, 1891. 



Alsace-Lorraine. Abhandlungen zur geologischen Specialkarte von 

 Elsass-Lothringen. Band iii. Heft 5. 1889. Purchased. 



Ami, H. M. On the Geology of Quebec and environs. 8vo. 

 Eochester (N.Y.), 1891. 



Ammon, L. von. Die permischen Amphibien der Eheinpfalz. 4to. 

 Munich, 1889. Purchased. 



Anderson, A. A. Terra. 2nd edition. 8vo. London, 1890. 



Antrohus, J. (7., and Hatch, F. H. Preliminary jS'ote on the Com- 

 position and Origin of Cheshire Boulders. 



Army Medical Department. Beport for the year 1888. Vol. xxx. 

 1890. 



Ayres, E. F. See Chatard, T. M. 



iden. Ministerium des Innern. 



zoglich Badischen Geologischen Landesanstalt. Band i. Erste 

 elberg, 1890. Purchased. 



Band i. Zweite Halfte. 8vo. Heidelberg, 



Baden. Ministerium des Innern. Mittheilungen der Grossher- 



t. 

 Halfte. 8vo. Heidelberg, 1890. Purchased. 



1891. Purchased. 



Band ii. Erstes Heft. 8vo. Heidelberg, 



1890. Purchased. 



Bailey, G. See Sherhorn, C. Davies. 



Bayley, W. S. A Summar}^ of Progress in Mineralogy and Petro- 

 graphy in 1889. 8vo. Waterville, Me., 1890. 



. 1890. 8vo. Waterville, Me., 1891. 



Beecher, O. E. Development of the Brachiopoda. Part I. 8vo. 

 New Haven (Conn.), 1891. 



Bell, R. On Glacial Phenomena in Canada. 8vo. Washington, 

 1890. 



The Mckel and Copper Deposits of Sudbury District, Canada. 



With an Appendix on the Silicified Glass-Breccia of Vermilion 

 Biver, Sudbury District, by G. H. Williams. 8vo. Eochester 

 (N.Y.), 1891. 



