CONTENTS. 



Calcuiation of the Heliocentric and Geocentric Places of FenUi, 

 for \2th iViarc/i 1 SOS, at 21» 43'" 15^ m. t. at Gi-eenivkh. 437 



Tlie Arctic Expedition. •• 440 



Oil the Advaiitages of using Animal Empyreumatic Oil in the 

 Maiiufactiire of Prussian Blue . . 443 



Notices respecting New Books. . . 47, 145, 218, 300, 373, 



445 



Proceedings of Learned Societies. 58, 147, 303, 381, 450 



Intelligence and Miscellaneous Articles. 63, 149, 226, 308, 383, 



455 



List of Patents 78,153,317,397,465 



Meteorological Tables, 79—80, 159-160, 239—240,319— 



320, 399—400, 472—473 



THE 



