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Ochsenius, Carl. Rechungstrennung von Kieserit und Reichardit. 8vo T. 

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Ueber die Wirkung der Brandungan der chilenischen Kiiste. (Slip.) 1889. 



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 Oldham, R. D. A bibliography of Indian geology ; being a list of books and 

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 Pacheco, Gen. Carlos. Memoria presentada al Congreso de la Union por el Sec- 

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Paleontologie Francaise, Ire Ser., Animaux Invertebres, Terrain Juras. L. 87-89; 



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Parker, G. H. A preliminary account of the development and history of the eyes 



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Parlatore, Filippo. Flora Italiana, continuato da Teodoro Caruel, VIII, Part 3. 



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Mineralogy. C 7. Bucks and Montgomery Co. D 6. South Mountain 



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State Board of Health. Third Annual Report of. The Board. 



Pergens E. Deux nouveaux types de bryozaires ctenostomes. 8vo T. Bruxelles. 



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Pilsbry, H. A. New and little known mollusks, No. 1. 8vo T. Philadelphia, 



1889. On the Helicoid land molluscs of Bermuda. Svo T. The Author. 



Plath, G. Ueber B.-Aethyl-d-Stillbazol und einige seiner Derivate. Inauga. 



Dissert., Universitat Kiel. 8vo T. 1889. University of Kiel. 



Portugal. Seccao dos Trabalhos geologicos de Portugal. Recueil d'etudes paleon- 



tologiques sur la Faune Cretacique, II, 2. The Survey. 



Pouchet, G. and H. Beauregard. Traite d'osteologie comparee. 8vo. Paris, 



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Pranll, K. Lehrbuch der Botanik fiir mittlere und hohere Lehranstalten. Svo. 



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Prevost, Constant. Coupe des terrains tertiaires du bassin de Paris. Folded map. 



Wm. W. Jefferis. 

 Extiait d'une lettre de., datee de Malte le 3rd Oct., 1831. 



Miss Frances Lea. 



