( 14°2 ) 



Besumen de las actas de la Academia real de ciencias de Ma- 

 drid, en el ano academico de 1850 a 1851 , leidopor el secretario 

 perpetuo doctor don Mariano Lorenle. Madrid, 1851 ; 1 br. in-8°. 



Heidelberger Jahrbùcher der Literalur , miter Miliuïrkung da- 

 vier Facultàten. Fiinfundvierzigster Jahrgang. Sechstes Doppel- 

 lief't. Novemberund December. Heidelberg, 1852; 1 broch. in-8°. 



Ueber das eleetrolytische Gesetz; von H. Buff. Berlin, 1852; 

 1 broch. in-8°. 



Koniglichen Akademie der Wissenschaften zu Berlin. Abhand- 

 lungcn. 1851.— Monastberichl. Juli-Oclober 1852. Berlin, 1852; 

 1 vol. in-4° et 2 broch. in-8°. 



Sur les antiquités de Kertch. — Sur les antiquités du Bosphore 

 Cimmérien, par Antoine Achik. Odessa, 1848, 1849 et 1851 ; 

 5 vol. in-4° et 1 vol. in-8°. 



The annals and Magazine of natural history , including zoo- 

 logy, botany , and geology. Second séries, vol. IX, n 03 55-60. 

 July-Deceinber 1852. Londres; broch. in-8°. 



Annals of the Lyceum of natural hislory of New-York. Vol. II, 

 III et IV. New-York, 1828 à 1848; 5 vol. in-8°. 



Procedings of the Boston Society of natural history. Vol. I, II 

 et III. 1841-1851. Boston, 1844 et 1848; et Cambridge, 1851 ; 

 5 vol. in-8°. 



Boston journal of natural hislory, containing papers and com- 

 munications read to the Boston Society of natural history. Vol. I à 

 V, et vol. VI, n°* 1 et 2. Boston, 1854 à 1850; 5 vol. et 2 broch. 

 in-8°. 



Transactions of the agricultural societies in the stale of Mas- 

 sachusetts, for 1850 and 1851. Boston, 1851 et 1852; 2 vol.in-8°. 



Beport on the geology of South Curolina; by M. Tuoraey. Co- 

 lumbia, 1848; 1 vol. in-4°. 



Final report on the geology and miner alogy of the state of 

 JSeio-Hampshire ; toith contributions toiuards the irnprovement 

 of agriculture and metallurgy. Concord, 1844; 1 vol. in-8°. 



