234. [June. 



The Animal World Displayed. By Frederick Watson. 8vo. 



An Essay towards a natural history of the Herring. By Jas. S. Dodd. Svo. 



A new systenn of Geology. By William Cockburn, D. D. 8vo. 



Memoires pour servir a I'hist. nat. et principalement a I'oryctographie de 

 I'ltalie et des pays adjacens. Par Albert Fortis. 2 vols, in one. Svo. 



Westminster Review. No. 69. 



Nuove Recherche Zootomische sopra alcune specie di Conchiglie bivalvi del 

 Cit. G. Mangili. Svo. 



Doutes ou observations de Mr. Klein. Traduit du Latin. Svo. 



Die lebenden Schuecken und Muscheln der umgegend Berlins beschrieben von 

 J. P. E. Fr. Stein. 



Recherches sur I'origine des peuples du Nord et de I'Occident de I'Europe. 

 Par M. Darttey. 



Proceedings of the Royal Society, No. 75, and index and title to Vol. 3. 



Transactions of the Tyneside Naturalists' Field Club. Vol. 1. No. 5. 1850. 



Sketch of the relation which exists between the three Kingdoms of Nature. 

 By T. Williams. 



Analysis of the Anthracite Coal from Bonville's Court Collieries, Pembroke- 

 shire. By E. Frankland, Ph. D. 



Insecta Saundersiana. Diptera part 1. By Francis Walker, Esq. 



Description of a new species of Mole. (Talpa leucura, Blythe.) By E.Blythe, 

 Esq. 



Musaeum Septilianum. Pauli Mariae Terzagi descriptum. 4to. 



Statistics of the British Empire. By James McQueen, Esq. Svo. 



Storia naturale della Sicilia. Dell Ab. Francesco Ferrara. 4to. 



A history of British Birds. By the Rev. F. O. Morris. Nos. 111. Svo. 



A history of the Fishes of Madeira. By Richard T. Lowe. Nos. 14. Svo. 



Transactions of the Microscopical Society of London. Vol. 2, and part 1, 

 Vol. 3. 



The Edinburgh Philosophical Journal, conducted by Dr. Brewster and Prof. 

 Jamieson. Vols. 1 14. Svo. 



Traite de Geognosie de M. D'Aubuisson de Voisins. Par Amedee Burat. 

 3 vols. Svo. 



De la Houille. Par M. A. Burat. Svo. 



Memoires pour servir a I'histoire naturelle des Abeilles solitaires qui com- 

 posent le genre Hariete. Par C. A. Walckenaer. Svo. 



Catalogue of the contents of Stowe House. 4to. 



Di Corpi Marini che su, Monti si trovano : Let. critiche di Antonio Vallisneri. 

 4to. 



Reisen in Britisch-Guiana in den Jahren 18401844. Von Richard Schom- 

 bourgk. 3 vols. Svo. 



