242 ADDITIONS TO LIBRARY. 



ADDITIONS TO THE LIBRARY, 18U. 



Agardh, J. G. Til Algernes Systematik. Nya bidrag af J. G. Agardh. 



From the Author. 

 Agassiz, Prof. Louis. Catalogus Systematicus Ectyporum Echiuodermatum 

 Fossilium Musei Neocomensis. Neocomi Helvetorum, 1840. 

 Description des Echinodermes Fossiles de la Suisse ; Ire et 2e Partie. 



Neuchatel, 1839. 

 On Ichthyological Fauna of the Pacific Slope of North America. 

 Contemplations of God in the Kosmos. 

 On the Principles of Classification in the Animal Kingdom. 

 On Extraordinary Fishes from California. 

 On the Origin of Species. 



The Primitive Diversity and ISTvimber of Animals in Geological Times. 

 Contributions to the Natural History of the Acalephte of North 



America. 

 Iconographie des Coquilles Tertiaires. Neuchatel, 1845. 

 Histoire Naturelle des Poissons d'Eau Douce de I'Europe Centrale. 

 2e Livr. Neuchatel. From Alex. Agassiz. 

 Allen, J. A. Notes on the Mammals of portions of Kansas, Colorado, 

 Wyoming, and Utah. 

 Metamorphism produced by the Burning of Lignite Beds in Dakota 



and Montana. 

 Geographical variations in North American Birds. 

 On the Geographical variation in Color among North American Birds. 

 From the Author. 

 Anderson School of Natural History at Penikese Island, Organization of 



the. Report of the Trustees for 1873. From the Trustees. 

 Austin, Coe F. Hepaticse Boreali-Americanse. Closter, N. J., 1873. 



From the Author. 

 Baird, S. F. United States Commission of Fish and Fisheries. Eeport on 

 the Condition of the Sea Fisheries of the South Coast of New Eng- 

 land in 1871 and 1872. Washington, 1873. From the Author. 

 Baird, S. F., T. M. Brewer, R. Ridgway. A History of North American 

 Birds. Vols. I., II., and III., Land-Birds. Boston, 1874. Pur- 

 chased. 

 Baker, Sir Saml. White. Ismailia ; A Narrative of the Expedition to Cen- 

 tral Africa for the Suppression of the Slave Trade organized by 

 Ismail, Khedive of Egypt. New York, 1875. Purchased. 

 Bancroft, Hubert Howe. The Native Races of the Pacific States of North 



America. Vol. I., Wild Tribes. New York, 1874. Purchased. 

 Barcena, Mariano. Viaje a la Caverna de Cacahuamilpa. Mexico, 1874. 



From the Author. 

 Barratt, J., M.D. Fossil Wonders of a former World. From the Author. 

 Baumhauer, E. H. von. Sur un Meteorographe Universel destine aux 



Observatoires Solitaires. Harlem, 1874. From the Author. 

 Bechler, G. R. Map of the Lower Geyser Basin on the Upper Madison 



River. From U. S. Geol. Sur. of Territories. 

 Belt, Thos. The Naturalist in Nicaragua. London, 1874. Purchased. 



