1888.] 



NATURAL SCIENCES OF PHILADELPHIA. 465 



De Hass, F. S. Buried cities recovered, or explorations in Bihle Lands. Svo. 

 Philadelphia, 1887. Angelo Heilprin. 



Deichmiiller, J. V. Die Meteoriten de^ mineralogischen Museums in Dresden, 

 1886. " 

 Uber Urnenfunde in Uebigau bei Dresden, 1881. The Author. 



Delaurier, E. Essai d'une theorie generale superieure de pliilosophie naturelle et 

 de thermo chimie avec une nouvelle nomenclature binaiie notative pour la 

 chimie minerale et organique. ler — 4e Ease. 8vo. Paris 188;l-18S4. 

 Nouvelle theorie fonder sur I'experience de la cause de la production de 

 I'eleclricite dans les piles hydro et thermoelectriques et remarques sur les 

 cournnts electriques Svo T. 12th Oct. 1885. Paris, 1886. 

 Procede pour resoudre facilement le-; probleines de chimie les plus compliques 

 par des equations tangibles a Taide des notations et d'une niethode graphi- 

 que. 5 Oct. 1885. Svo T. Paris, 1886. The Author. 



Delgado. J. F. N. Commissao dos Trabalhos geologicos de Portugal. Estudo 

 sobre os Bilobites e outros fosseis das quartzites da base do systema Silurico 

 de Portugal. Supplements, 4to. Lisbon, 188S. The Survey. 



Derby, Orville A. and Luiz F. Gonzaga. Extrahido da Revista do Ohservatorio. 

 Meteorites Brasiliero5. Notas sobre meteorites Brasilieros por OrviUe A. 

 Derby. Nota sobre a localidade do ferro native de Santa Catharina por 

 Luiz F. Gonzaga de Campos. Rio de Janeiros, 188S. The Authors. 



Desor, E. et P. de Loriol. Echinologie Helvetique. Description des Oursins 

 fossiles de la Suisse. Echinides de la periode jurassique. 4te. Text and 

 Atlas. Weisbade, 1868-1872. " L V. Williamson Fund. 



Detmer, W. Das pflanzenphysiologisclie Praktikum. Svo. Jena, 1888. 



I. V. Williamson Fund. 



De Toni, G. B. e David Levi. Civico Museo e raccolta Correr in Venezia. Col- 

 lezioni di storia naturale. I, CoUezioni botaniche, I'Algarum Zanardini. 

 Svo. Venezia, 1S88. The Authors. 



Dove, John. A vindication of the Divine authority and inspired accuracy of the 

 Mosaic cosmegany and scriptural philosophy generally; 1757. Collated and 

 republished by the Biblical Science Defence Association. Croydon, 1888. 



The Society. 



Dublin Science and Art Museum. Reports, (1887) ISSS. The Directo'r, 



Dubois, Alph. Compte Rendu des observations ornithologiques faites en Belgique 

 pendant I'annee 1886. 

 Description d'un Rongeur nouveau du genre Anemalurus. Jan. Iflth, 1SS6. 



The Author. 



Dulles, Charles W. Report on the Hydrophobia. June, 1888. The Author. 



Durand, Th. Index generum phanerogamorum usque ad finum anni 18S7 pro- 

 mulgatorum in Bentham et Hookeri "Genera Plantarum" fundatus cum 

 numero specierum synonymis et area geographica 8vo. Berelini, 188S. 



I. V. Williamson Fund. 

 Another copy of same. Thomas Meehnn. 



Ecker, A. Die Anatomic des Frosches. le Abth., 2e Autl. Braunschweig, 1888. 



I. V. Williamson Fund. 



Eckfeldt, John W. The lichen flora of Florida. Svo T. 1S87. The Author. 



Emerton, James H. Life on the seashore or animals of our coasts and bays. Svo. 

 Bo-ton, (n. d). I. V. Williams >n Fund. 



Encyclopaedia Britannica. 9th Ed. XXIII. 1. V. Williamson Fund. 



Encyklopjedie der Naturwissenschaften. le Abth., 54-57; 46— "^t*. 2e Abth- 

 46-50. I. V. Williamson Fund. 



Endlicher, S. et C. F. P. de Martius. Flora Brasiliensis. Ease. 2-5, 7-11, 1.3, 

 14, 25, 26. I- V. Williamson Fund. 



Engelmann George. The botanical works of the late George Engelmann, collect- 

 ed for Henry Shaw, Esq. Edited by William Trelease and Asa Gray. 

 4to. Cambridge, 1887. Henry Shaw. 



Engelmann, D. G. J. Die Geburt bei den Urv6li<ern. Svo. Wein, 1S84. 



I. V. Williamson Fund. 



31 



