1875.] Library. 1 91 



Report of the Commissioner of Agriculture for the year 1872. 



Microscopic investigations. Influenza in Horses. Fish Culture. Silk-cultivation. 

 City Milk-supply. Progress of Industrial Education. 



The Amebican Goveenment. 



Bollettino della Societa Adriatica di Scienze naturali in Trieste, Nos. 

 2, 3, 4, February, March, April, 1875. 



Adeiatic Society oe Natueal Sciences, Teieste. 



Anales del Museo Publico de Buenos Aires. Pt. XII, 1870-1874. 

 Boletin de la Academia Nacional de Ciencias Exactas existente en la 

 Universidad de Cordova, Pts. I, II, III, 1874. 



Public Museum oe Buenos Aiees. 



Annual Report of the Trustees of the Museum of Comparative Zoology 

 at Harvard College, in Cambridge, for 1873. 

 Teustees oe the Museum oe Compaeatiye Zoology, Cambeedge, U. S. 



The Organization and Progress of the Anderson School of Natural 

 History at Penikese Island, for 1873. 



Teustees of the Andeeson School, Cambeidge, U. S. 



Observations on the Genus Unio, Vol. XIII, with an Index to Vols. I 

 to XIII, by Isaac Lea, LL. D. 



AUTHOE. 



Notes on the Avifauna of the Aleutian Islands. Notes on Pre-Histo- 

 ric Remains in the Aleutian Islands. Catalogue of Shells from Bering 

 Strait, and the adjacent portions of the Arctic Ocean, with descriptions of 

 three new species. On Further Examinations of the Amaknak Cave, Cap- 

 tains Bay, Unalashka. On New Parasitic Crustacea, from the N. W. Coast, 

 of America. Notes on some Tertiary Fossils from the California Coast, 

 with a List of the species obtained from a Well at San Diego, California, 

 with Descriptions of two New Species. Preliminary Descriptions of New 

 Species of Mollusca from the Coast of Alaska, with notes on some rare 

 forms, by W. H. Dall. U. S. Coast Survey. 



AUTHOE. 



On the Andamans and Andamanese. Notes on the Respiration of some 

 species of Indian Freshwater Fishes, by G. E. Dobson. B. A., M. B. 



Autiioe. 



Results of Meteorological Observations for 1S74, taken at G. V. Jug- 

 garow's Observatory, Daba Gardens, Vizagapatam, by A. V. Nursingrow. 



AUTHOE. 



