Teem-Day Obseevations of Magnetometees, 1843. 



35 



April 19, 20. 



Declina- 

 tion. 



Sc. Div. 



25 



25 



21-14 

 21-10 

 20-38 

 20-27 

 19-86 

 19-46 

 19-22 

 19-15 

 18-92 

 18-68 

 18-66 

 18-63 



25 18 



18 

 18 

 18 

 18 

 18 

 18 

 18 

 18 

 19 

 21 

 22 



25 



19^ 



20^ 



BiFZLAB Balance 

 Corrected. Corrected. 





18»>. 



21-24 



533-9 



21-32 



533-5 



21-01 



533-9 



21-10 



535-1 



21-17 



535-0 



21-53 



535-2 



21-79 



535-2 



21-98 



536-2 



22-38 



536-2 



21-89 



536-1 



21-66 



536-3 



21-31 



536-0 



-59 



538^5 



-62 



538^4 



•46 



538-3 



-63 



538-5 



•35 



538-0 



-45 



537-8 



-50 



538-1 



-33 



537-8 



-59 



537-5 



-89 



539-0 



•02 



538-2 



•25 



533-8 





2l\ 



20-77 



534-6 



21-46 



535-7 



21-28 



532-4 



18-79 



5342 



18-86 



534-4 



19-10 



534-2 



19-09 



533-2 



19-22 



532-6 



19-63 



531-6 



19-58 



529-1 



19-67 



530-4 



19-34 



530-3 



Mic. Div. 



677-7 

 677-0 

 676-3 

 675-6 

 674-9 

 674-2 

 674-2 

 673-5 

 672-8 



535-6 



669- 



535-8 



672- 



536-8 



671- 



536-9 



673- 



537-8 



673- 



538-0 



672^ 



537-8 



672^ 



538-2 



675- 



538-8 



675- 



538-0 



674- 



537-5 



676- 



538-9 



676- 



675-7 

 676-7 

 676-7 

 679-6 

 679-1 

 682-5 

 678-4 

 679-0 

 679-0 

 679-0 

 679-0 

 681-7 



681-2 



682-3 



681-3 

 685-0 



682-1 

 682-4 

 680-3 



Declina 



TION. 



25 



25 



BiFILAR 



Corrected. 



25 



25 



Sc. Div. 



Balance 

 Corrected. 





1^ 



27-20 



528-9 



26-53 



531-3 



27-54 



529-6 



27-41 



528-7 



27-47 



531-2 



27-80 



531-0 



27-56 



526-7 



28-23 



527-9 



28-84 



529-5 



28-75 



530-0 



28-34 



530-4 



28-54 



531-6 



Mic. Div. 





22'^. 



19-71 



530-6 



19-94 



529-8 



19-93 



529-5 



19-93 



526-9 



20-58 



528-0 



20-63 



528-5 



20-54 



528-6 



20-81 



527-6 



20-13 



528-8 



21-31 



527-9 



21-61 



526-6 



21-91 



526-9 





23^ 



2r75 



525-7 



2b91 



525-5 



22-80 



525-8 



22-58 



526-8 



23-16 



525-9 



23-26 



524-5 



23-61 



524-6 



23-86 



524-5 



24-44 



524-2 



25-09 



525-3 



25-16 



524-6 



25-22 



525-2 





Q\ 



25-52 



527-4 



26-08 



527-3 



26-82 



525-1 



26-55 



523^6 



26-42 



5279 



26-80 



526-3 



27-07 



525-2 



26-97 



525-0 



26-82 



523-7 



26-97 



524-4 



27-16 



526-7 



27-04 



527-4 



686^7 

 688-2 

 685-8 

 685-3 

 685-4 

 686-8 

 687-5 

 687-7 

 688-3 



688-8 



686-6 

 687-1 

 687-7 



687-7 



687-9 



686-0 



686-0 



684-3 

 684-2 



5) 



683-8 

 683-1 



680-5 



678-0 

 675-1 

 676-5 

 674-8 

 672^6 



671^6 



Declina- 

 tion. 



25 



25 



25 



25 



Sc. Div. 



Bifilar Balance 

 Corrected. Corrected. 





2K 



28^81 



534-2 



28^64 



533-8 



28^72 



534-2 



29^28 



533-6 



28-84 



534-7 



28-70 



533-7 



28-89 



531-0 



28-07 



531-0 



28-17 



533-3 



28-07 



533-6 



27-78 



532-7 



27-74 



533-7 





3\ 



27-41 



534-3 



27-26 



533-6 



27-06 



536-8 



26-72 



538-0 



26-69 



537-9 



26-05 



537-4 



25-85 



537-7 



26-37 



538-0 



25-88 



536-9 



26-25 



539-8 



25-21 



535-6 



25-85 



539-1 





4^ 



25-41 



540-6 



25-54 



542-0 



25-41 



540-6 



25-27 



538-2 



25-41 



538-6 



25-07 



539-2 



24-67 



538-9 



24-67 



540-0 



24-67 



539-4 



24-82 



539-8 



24-51 



540-0 



24-60 



540-2 





5\ 



24-27 



539-6 



24-27 



541-3 



23-93 



541-5 



23-91 



540-0 



23-73 



540-8 



23-29 



540-9 



23-24 



539-7 



23-46 



543-7 



22-92 



543-3 



23-06 



543-7 



22-92 



543-4 



22-76 



542-8 



669-7 



672-6 

 674-5 

 678-6 

 676-0 



681-9 



684-0 

 685-4 



688-4 

 689-3 



690-8 

 691-6 



691-0 

 693-2 

 693-4 

 693-6 



694-2 

 696-6 

 698-2 

 698-2 



698-2 



698-6 



697-4 

 697-2 

 697-0 

 696-8 



Declina- 



iTION. 



25 



25 



25 



25 



Bifilak Balance 

 Corrected. Corrected. 



22-49 

 21-79 

 21-91 

 21-64 

 21-21 

 20-37 

 19-83 

 19-61 

 19-49 

 19-89 

 20-57 

 21-01 



21 

 21 

 21 



20 

 20 

 20 

 20 

 20 

 20 

 21 

 21 



21 

 21 

 21 

 21 

 21 

 21 

 21 

 21 

 21 

 21 

 21 

 21 



6^ 

 545-5 

 544-5 

 547-3 

 546-4 

 545-1 

 545-3 

 545-8 

 547-9 

 549-4 

 549-3 

 549-2 

 547-6 



8\ 



9\ 





7\ 



21-37 



549-0 



21-15 



545-3 



20-28 



543-9 



19-70 



545-0 



19-61 



546-5 



19-36 



547-0 



19-67 



546-0 



20-18 



546-8 



20-84 



546-1 



21-21 



544-3 



21-19 



545-7 



21-79 



544-9 



-41 



546-3 



-59 



546-5 



•35 



547-3 



— 



547-1 



-61 



547-5 



-63 



548-2 



1-54 



545-9 



1-94 



544-9 



-99 



543-7 



-97 



543-1 



-05 



543-6 



-17 



543-6 



•24 



543^6 



•31 



543^2 



•37 



543-6 



•31 



544-1 



•31 



545-5 



•31 



544-9 



-35 



545-2 



-31 



544-6 



-69 



544-3 



•37 



543-8 



•42 



544-8 



•64 



544-6 



Mic. Div. 

 696-6 



696-5 

 696-5 



699-9 

 699-8 

 700-6 

 700-5 



700-3 

 700-3 



700-6 



699-6 

 699-8 

 697-8 

 694-6 

 694-8 

 694-9 



695-6 

 695-7 

 698-7 

 698-5 



698-8 



696-8 

 695-4 

 694-4 



694-8 



18 



19 



20 



21 



22 23 



"4 



10 



Au Thermometer, 



53-8 



52-8 



52-2 



52-2 



52-7 



53-8 



54-8 



55-7 



56-1 



56-2 



56-3 



56-3 



56-0 



55-9 



55-6 



55-6 



55-6 



i: Thermometer, 



54-5 



53-4 



52-8 



52-8 



53-0 



54-0 



54-8 



55^4 



55^6 



56^0 



56-0 



66-0 



55-7 



56-6 



65-6 



55-7 



55-9 



uver's Initial, 



H W W W 



W. 



B Var. 



D W 



Bifilar. Observed 2"> after the Declination. i=0-0001248. 



Balance. Observed 3"° after the Declination. A;=:0-000015 approximately. 



