TERRESTRIAL MAGNETISM. 



221 



18. Nishny Novogorod. 

 Declination. Erman, 1828, . . . . — 0° 46' 

 Fuss, 1830, .... — 8 



19. Krasnojarsk. 



Declination. Hansteen, 1829, . . . — 6° 43' 

 Erman, 1829, .... — 6 37 

 Fedor, 1835, .... — 7 26 



Inclination. Erman, 1829, 70 53 



Fedor, 1835, 71 8 



20. Kasan. 



Inclination. Erman, 1828, 68° 21' 



Von Humboldt, 1829, . . 68 27 



Fuss, 1830, 68 26 



21. Moscow. 



Hansteen, 1828, ... + 3° 3' 

 Erman, 1828, .... +3 1 



Erman, 1828, 68 58 



Von Humboldt, 1829, . . 68 57 



30. Irkutsk. 



Hansteen, 1829, ... — 1° 37' 

 Erman, 1829, .... — 1 52 

 Fuss, 1830, .... — 1 25 



Erman, 1829, 68 7 



Fuss, 1830, 68 15 



Fuss, 1832, 68 20 



Declination. 

 Inclination. 



Declination. 

 Inclination. 



36. Orenburg. 



Inclination. Von Humboldt, 1829, . . 64° 41' 

 Fedor, 1832, 64 47 



44. Troizkosawsk. 



Declination. Hansteen, 1829, 

 Erman, 1829, 



Fuss, 1830, . 

 Inclination. Erman, 1829, 

 Fuss, 1830, . 



Most of the determinations in the southern hemisphere are 



VOL. II. PART VI. P 



0° 5' 



33 



1 



QG 14 



%G 24 



