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ten. Mathcmatisch-natunvissenschaftliche Classe. Marz, mai. 

 Philosophisch-historische Classe. Janner-mai. Vienne, -1850; 

 6 broch. in-8. 



Jahrbuch der kaiserlich-koniglichen geologischen Reichsan- 

 stalt. l ste Jahrgang, n 1, Janner-Februar.-Marz. Vienne, 1850; 



1 vol. in-4. 



Uebersicht der Arbeiten und verdnderungen de schlesischen Ge- 

 sellschaft fur vaterldndische Kultur. Un jahre \ 849. Breslau , 

 1850; 1 vol. in-4. 



Vereinte deutsche Zeitschrift fur die Staats - Arzneikunde ; 

 herausgegeben von Schneider, Schiirmayer, Hergt, Silbenhaar, 

 Martini. Jahrgang 1850. Neue Folge. Siebenter Band. Erstes 

 Heft. Freiburg im Breisgau, 1850; 1 broch. in-8. 



IWe Regesten der Archive in der schweizerische Eidgenossen- 

 schaft. Herausgegeben von Theodor V. Mohr. Chur, 1848-1849, 



2 vol. in-4. 



The quarterly journal of the chemical Society. N 08 X et XI. 

 Londres, 1850; 2 broch. in-8. 



Transactions of the royal Society of Edinburgh. Vol. XX, 

 part. I. From the session 1849-1850. Edimbourg, 1850; 1 vol. 



Report to the general sir Thomas Makdougall Brisbane, Bart , 

 president of the royal Society of Edinburgh, on the completion of 

 the publication in the transactions of the royal Society of Edin- 

 burgh of the observations made in his observatory at Maker- 

 stoun. By John Allan Broun. Edimbourg, 1850; 1 broch. in-4. 



General residts of the observations in magnetism and meteo- 

 rology, made at Maker stoun in Scotland, with detailed tables of 

 results for the years 1845 and 1846. Forming vol. IX, part. II, 

 of the transactions of the royal Society of Edinburgh. By John 

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Proceedings of the royal Society of Edinburgh 1849-1850. 

 Vol. II, n 08 35-39. Edimbourg, 1850; 5 broch. in-8. 



Astronomical observations made under the direction of M. F. 



TOME XVH. 58. 



