( m ) 



Rcsumen de las aclas de la Academia real de ciencias de Ma- 

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

 perpetuo doctor don Mariano Lorente. Madrid, 1 851 ; 1 br. in-8°. 



Heidelberger Jahrhikher der Literatur , tinter MUwirkimg dcr 

 vier Facultdten. Fùnfundvierzigsler Jahrgang. Seclistes Doppel- 

 heft. Novemberund December. Heidelberg, 1852; 1 broch, in-8^'. 



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

 1 brocb. in-S". 



Koniglichen Akademie der Wissenschaften zu Berlin. Abhand- 

 lungen. iS^i. —MonastbericJd. 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°^ 55-60. 

 Jiily-December 1852. Londres; broch. in-8°. 



Annals ofthe Lyceum of natural history of Neic-York. Vol. 11, 

 m et IV. New-York, 1828 à 1848; 5 vol. in-8«. 



Procedings ofthe Boston Society of natural history. Vol. I, Il 

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

 5 vol. in-8°. 



Boston journal of natural history, containing papers and coni- 

 niunications read to tlie 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 socicties in the state of Mas- 

 sachusettsjor 1850 and 1851. Boston, 1851 et 1852; 2 vol.in-8^ 



Report on the geology of South Carolina; hy M. Tuoraey. Co- 

 lumbia, 1848; 1 vol. in-4°. 



Final report on the geology and mineralogy of the state of 

 New-Hampshire ; ivith conlribaiions toioards the improvement 

 of agriculture and mctaUurgy. Concord, 1844; 1 vol. in-8^ 



