454 PROCEEDINGS OF THE ACADEMY OF [1889. 



Dickerson, Edward N. Joseph Henrv and the magnetic telegraph. New York, 

 1885. The Author. 



Dictionnaire des sciences anthropologiques. 4to. Paris. Purchased. 



Dippel, Dr. Leupold. Handbuch der Laubholzkunde. T.I. 8vo. Berlin. 



I. V. Williamson Fund. 



Dobson, G. E. On the comparative variability of bones and muscles. 8vo T. 

 London, 1881. 

 On the mythology and visceral anatomy of Capromys melanurus with a de- 

 scription of the species. 8vo T. London, 1884. 

 On the unimportance of the presence or absence of the hallux as a generic 



character in mammals. 8vo T. London, 1881. 

 Report on accessions to our knowledge of the Chiroptera during the past two 

 years. 8vo T. London, 1888. Angelo Heilprin. 



Dollfuss, Gustave. Bryozoaires. 8vo T. Paris, 1887. 

 Groupe quarternaire. 8vo T. Paris, 1888. 



Une coquille remarquable des Faluns de l'Anjou, Melongena cornuta Agas- 

 siz. Sp. (Pyrula). 8vo. Angers, 1888. The Author. 



Dollfuss, G. & Ph. Dautzenberg. Descriptions de coquilles nouvelles des Faluns 

 de la Touraine. 8vo T. 1886. Angelo Heilprin. 



Drapiez, M. Mineralogieusuelle, ou exposition succincte et methodique des min- 

 eraux. 8vo. Paris, 1826. Miss Frances Lea. 



Drysdale, F. Census of the Central Provinces, 1881. Vol. I, II. 4to. Bom- 

 bay, 1882. East Indian Government. 



DuChaillu, Paul B. The Viking Age, the early history, manners and customs 

 of the ancestors of the English-speaking nations. 8vo. 2 Vols. New 

 York, 1889. Purchased. 



Dufrenoy. M. Memoire sur les terrains tertiares du bassin du midi de la France. 

 8vo T. 1834. Miss Frances Lea. 



Dumble, E. F. Texas geological and mineralogical survey. First report of prog- 

 ress, 1888. 8vo T. Austin, 1889. The Author. 



Dunker, G. De Septiferis genere Mytilaceorum et de Dreisseniis. 4to T. Mar- 

 burg, 1845. 

 Ueber die im Kasseler Muschelkalk bis jetzt gefundenen Mollusken. 4to. 

 Cassel, 1848. Miss Frances Lea. 



Duval, Mathias. Atlas d'embryologie. 4to. Paris, 1889. 



I. V. Williamson Fund. 



Dyer, Thiselton & Profs. Newton, Flower, Carruthers, and Sclater. Report of the 

 Committee appointed for the purpose of reporting on the present state of our 

 knowledge of the zoology and botany of the West India Island, and taking 

 steps to investigate ascertained deficiencies in the fauna and flora. (Brit. 

 Assoc.) 1888. 8vo T. The Author. 



Eberhart, Noble M. Outlines of economic entomology, designed as a text-book 

 for schools and colleges, and as a reference-book for farmers and garden- 

 ers. 8vo. Chicago, 1888. The Author. 



Eckfeldt, John W. Some new North American lichens. 8vo. New York, 1889. 



The Author. 



Eckstein, Karl. Pepetitorium der Zoologie. Ein Leitfaden fur Studierende der 

 Natur und Forst-wissenschaft, sowie der Medicin. 8vo. Leipzig, 1889. 



I. V. Williamson Fund. 



Egypt Exploration Fund. Memoirs I — V. Henry N. Rittenhouse. 



Emery, Titus Salter. Inorganic coal and limestone in an electro-chemical world. 

 8vo. Philadelphia, 1888. The Author! 



Encyclopaedia Britannica. 9th Ed. XXIV and Index. I. V. Williamson Fund. 



Encykoptedie der Naturwissenschaften. 1 e. Abth. 58 — 61 L. ; 2 e. Abth. 51 — 53 ; 

 3 e. Abth. 1, 2. I. V. Williamson Fund'. 



Engler, A. und K. Prantl. Die naturlichen Pflanzenfamilien. L. 21 — 36. 



I. V. Williamson Fund. 



