404 ADDITIONS TO LIBRARY. 



Hayden. Sun pictures of the Rocky Mountains. 



The so-called Two-Ocean Pass. The Author. 

 Hayes, I. I. Land of desolation, 1872. In Exchange. 

 Hubert, Edm. Fossiles de la craie do nord de l'Europe. 



Observations sur le terrain quaternaire. The Author. 

 Hector, J. Colonial Museum and Geological Survey of New Zealand. 13th 



report. The Author. 

 Geological Survey of New Zealand. Meteorological report, 1877. Re- 

 ports of geological explorations, 1877-78. The Director. 

 Heer, O. Flora fossilis artica. 5 Bd. 1878. I. V. Williamson Fund. 

 Henle, J. Handbuch der systematischen Anatomic des Menschen. 2 Bd. 



3Lf.,3Bd. land2Abtli. Wilson Fund. 

 Zur anatomic der Crystallinse. The Author. 

 Henry, J. iEneidea. 1873-78. Vol. II., continued. The Author. 

 Herman, L. Handbuch der physiologic ler Bd., ler Th. 2 Bd., 1 Th. 



I. V. Williamson Fund. 

 Heude, R. P. Conchyliologiefluviatilede la Province de Nanking et de la 



Chine centrale. 4me F. I. V. Williamson Fund. 

 Hcwitson. Wm. C. Illustrations of Diurnal Lepidoptera. Pts. 2, 5 and 8. 



Wilson Fund. 

 Hidalgo, J. G. Moluscos marinos de Espana, etc. Ent. 13 y 14. 

 Mollusques terrestres des lies Baleares. 



Coquilles terrestres de l'Amerique meridionale. The Author. 

 Hieroglyphic history of the City of Mexico. T. R. Peale. 

 Higgins. H. H. Mollusca of the Argo Expedition to the West Indies, 1876. 



The Author. 

 Hildebrand, F. Die Farben der Bliithen in ihrer jetzigen Variation und 



fiiiheren Entwicklung. I. V. Williamson Fund. 

 Hilgard, E. W., and Dr. F. V. Hopkins. Report upon specimens obtained 



from bonnes, 1878. War Department. 

 Hjelt, O. E. A. Carl von Linne. The Author. 

 Hockstetter, F. v. Neuen gcologischen Aufschluss in Gebiete der Karls- 



bader Thermen, 1878. Dr. F. V. Hayden. 

 Hoffmann, C. A. S. Handbuch der mineralogie. 2 a, 2 b, 3, 3 b, 4 a, b. 



. Dr. F. V. Hayden. 

 Hoffman, W. J. "Turtle-Back" celts in the District of Columbia. 



Mineralogy of Nevada. The Author. 

 Hofmann, K. B. Lehrbuch der Zoochemie. 3e. H. I. V. Williamson 



Fund. 

 Hoist, E. Ora Poncelet's Betydning for Geometrien. The Author. 

 Hooker, J. D., and J. Bell. 'Tour in Marocco, 1878. I. V. Williamson 



Fund. 

 Hooker, J. D. Flora of British India. Pt. VI. The Author. 

 Hoppe-Seyler, F. Physiologische Chemie. 3 Th. I. V. Willianson Fund. 

 Humphreys, J. T. Natural History notes in Burke and Catawba Counties, 



N. C. The Author. 

 International Exhibition, Fairmount Park, official bulletin, 1869. 

 Issel, A., and C. Tapparone Canefri. Strombidi del Mar Rosso. The 



Authors. 

 .Tacquin, N. J. Observationum botanicarum, 1764. In Exchange. 

 James, T. P. New species of North American mosses. Catalogue, Musci. 



The Author. 

 Jan, Prof. Iconographie ireneraledesOphidiens. 49c. Livr. Wilson Fund. 

 Jeffreys. J. G. Reply to Prof. Verrill. 



Mollusca procured during the Lightning and Porcupine Expeditions, 



1868-70. Pt. 1. The Author. 

 Jekel, K. Catalogue of Insects, 1879. The Author. 

 Jellett, J. H. Address before the Royal Irish Academy, 1870. The Author. 



