1885.] NATURAL SCIENCES OF PHILADELPHIA. 441 



ADDITIONS TO THE LIBRARY. 



1885. 



Abbott, C. A naturalist's rambles about home. New York, 1885. 



The Author. 



Ackermann, Karl. Bestimmung der erdmagnetischen Inklination von 



Kassel. 



Kaefer. Hersfield, 1870. The Author. 



Agassiz. Embryology of the Ctenophorae. Cambridge, 1874. The Author. 



Alabama, Geological Survey of. Report of progress for 1876, by Eugene 



A. Smith, Ph. D. The Author. 



Allgemeine Naturkunde H. 1, 1885. I. V. Williamson Fund. 



Ancey, M. C. F. Contributions a la Faune Malacologique Indo-Tibetaine. 



The Author. 



Andre, Ernest. Les Fourmis. Paris. The Author. 



Alfonso X, Rey de Castilla. Libros del Saber de Astronomia. Tomi 



I-TV, Y. 1, Madrid. Folio. Royal Academy of Madrid. 



Alumni Association of the Philadelphia College of Pharmacy. 24th 



annual report. Philadelphia, 1885. The College. 



Archiac, Yicomte de, and Jules Haime. Description des Animaux fossiles 



du Groupe Xummulitique de Tlnde, I. Paris, 1853. 



I. V. Williamson Fund. 



Ashburner, Charles A. The geology of natural gas in Pennsylvania and 



New York, 1885. 



The product and exhaustion of the oil regions in Pennsylvania and 



New York, 1885. The Author. 



Astor Library. 36th annual report of the trustees for the year 1884. New 



York, 1885. The Trustees. 



Baillon, H. Dictionnaire de Botanique, 17me and 18me Fasc Paris, 1885. 



Traite de Botanique medicale phanerogamique, 2d Fasc. Paris, 1884. 



I. Y. Williamson Fund. 



Bail stow, S. D. Natural History Notes from South Africa. The Author. 



Ball, V. Report on the Museums of America and Canada. The Author. 



Barrande, Joachim. Systeme Silurien du Centre de la Boheme, Vol. I and 



suppl. 2 vols, text and 2 vols, plates ; vol. II, 6 vols, text and 5 vols. 



plates ; III, 1 vol. text and plates ; Y, 2 vols, plates ; VI. 4 vols. 



plates ; 22 vols, 4to. I. V. Williamson Fund. 



Bary, A. de. Comparative Anatomy of the Vegetative Organs of the 



Phanerogams and Ferns. Translated and demonstrated by F. O. 



Bower and D. H. Scott. Oxford, 1884. I. V. Williamson Fund. 



Bayley, Wm. H. The Opportunities of the Medical Profession. 



Trustees of the University of New York. 



Becker, Geo. F. Geology of the Comstock lode and the Washoe district, 



with atlas. Washington, 1882. Department of the Interior. 



Belgium. Musee Royal d'Histoire Naturelle de Belgique, Service de la 



carte Geologique du Royaume. Explication des feuilles de Modave, 



Virton, Ruette, Lamorteau, Landen, St. Trond, Heers. Bruxelles, 



1884. The Museum. 



Bell, H. C. P. The Maldive Islands. Colombo, 1883. 



Ceylon Branch of Royal Asiatic Society. 



Bellardi, Luigi. I Molluschi dei terreni terziari del Piemonte e della Liguria. 



Parte IV. Torino, 1884. I. V. Williamson Fund. 



Berg, C. Quindecim Coleoptera Nova Faunae Republican Argentina}. 



Buenos Aires, 1885. 



Quindecim Lepidoptera Nova Faunae Republican Argentina et Uru- 



guayensis. Buenos Aires. 

 La Metamorfosis. Buenos Aires, 1884 



