vi Additions to the Library. 



Washington. — U. S. Geological Exploratioji of the Fortieth Parallel. 



Vol.2. Hague, A. and Emmons, S. F. Descriptive geology. 1877. 4°. 

 Vol. 3. Hague, J. D. Mining industry. 1870. 4", and atlas, f°. 

 Vol.6. Zirkel, F. Microscopical petrography. 1876. 4°. 

 U. S. Naval Observatory. Astronomical and meteorological observa- 

 tions, 1874. 4°. 

 Newcomb, S. Investigation of corrections to Hansen's tables of the 

 moon. 1876. 4°. 



Surgeon GeneraFs Office. Medical and surgical history of the war of 



the rebellion. Part 2, vol. 2 : Surgical history. 1876. 4°. 



U. S. Treasury Department. Annual report of the operations of the 



U. S. life-saving service for 1876. 8°. 

 Worcester. — America'/!, Antiquarian Society. Proceedings. No. 66-69, 1876-77. 8°. 



2. From Societies and Institutions in foreign countries. 



Amsterdam. — K. Akademie der Wetenschappen. Verslagen en mededeeliugen. Afdeel. 

 natuurkunde, 2. reeks, deel 8-10, 1874-77. 8°. 

 Jaarboek, 187.S-75. 8 '. 



K. zoologisch Genootschap " Natura Artis MagistraJ^ Bijdragen tot de dier- 



kunde. Aflev. 1-9, 1848-69. 4°. 

 Nederlandsch tijdschrift voor de dierkunde. Deel 1-4, 1864-74. 8°. 

 Augsburg. — Naturhistorischer Verein. Bericht, 21, 24, 1871-77. 8°. 

 AuxERRE. — Societe des Sciences HMoriques et Naturelles de F Yonne. Bulletin. T. 30, 



1876. 8°. 

 Bamberg. — Naturforschende Gesellschaft. Bericht, 10-11, 1871-76. 8°. 

 Belfast. — Natural History and Philosophical Society. Proceedings, 1875-6. 8°. 

 Berlin. — Afrikanische Gesellschaft. Correspondenzblatt. No. 1-16, 18-19, 21, 1873- 



77. 8°. 

 Bologna. — Accademia delle Scienze delF Instituto di Bologna. Rendiconto, 1875-77. 8°. 

 Bombay Branch of the Boy al Asiatic Society. Journal. No. 27-34, 1870-76. 8". 



Geographical Society. Transactions. Vol. 19, pt. 3, 1874. 8°. 



Bordeaux. — Societe Linneenne. Actes. T. 31, livr. 1-3, 1876. 8°. 



Societe des Sciences Physiques et Naturelles. Memoires. 2. ser. t. 1, cahier 



2-3. 1876. 8°. 

 Bremen. — Naturwissenschafilicher Verein. Abhandlungen. Bd. 4, Heft 4; 5, Heft 1-2; 



1875. Beilage do. No. 5. 1875. 4". 

 Brunn. — Naturforscher Verein. Verhandlungen. Bd. 13-14, 1874-75. 8°j 



Katalog der Bibliothek. 1875. 8°. 

 Bruxelles. — Aca.demie Royale des Sciences des Lettres et des Beaux-Arts de Belgique. 

 Memoires. T. 41, 1875-76. 4'. 

 Memoires couronnes et memoires des savants etrangers. T. 39, pt. 1, 



1876. 4°. 

 Memoires couronnes et autres memoires. T. 24-26, 1875. 8°. 

 Bulletins. 2. ser. t. 38-40, 1874-5. 8°. 

 Annuaire, 1875-76. 8°. 



Societe Entomologique de Belgique. Annales. T. 17-19, 1874-77. 8°. 



Societe Malacologique de Belgiqve. Annales. T. 8-10. 1873-5. 8°. 



Proces-verbaux. T. 4-5, 1875-76. 8°. 



