326 



Extra Observations of Magnetometers, January 7 — March 14, 1846. 



Gbtt. 

 Mean 

 Time. 



1 

 Declination. 



BiFILAU 



Corrected. 



Balance 

 Corrected. 



Gbtt. 

 Mean 

 Time. 



Declination. 



BlFILAR 



Corrected. 



Balance 

 Corrected. 



Gbtt. 

 Mean 

 Time. 



Declinatio| 



d. h. 



Jan. 



Mill. 



= 



' 



Min. 



Sc. Div. 



Alin. 



Mic. Div. 



d. li. 



Feb. 



Min. 



' 



Alin. 



Sc. Div. 



Min. 



Mic. Div 



d. h. 

 March. 



Min. 





7 6 







25 



00-28 



2 



532-4 



3 



405-4 



25 



10 



10 



25 06-53 



12 



531-6 



13 



421-0 



13 



7 







25 091 





30 



24 



55-22 



32 



545-1 



33 



411-0 







35 



25 06-70 



37 



532- 1 



38 



415-4 







30 12 





47 



25 



01.21 



48 



533-8 



49 



418-2 



25 



12 



11 



24 58-65 



12 



543-3 



13 



398-4 



13 



8 



05 



7 7 







15 









01-18 

 06-14 

 07-64 



2 

 17 



2 



539-5 

 544-5 

 551-5 



3 



18 

 3 



416-9 

 410-9 

 398-8 







19 



58-11 



20 



550-8 



21 



408-7 



13 



10 



10 



7 8 





26 



7 







25 07-37 



2 



546-4 



3 



418-0 







D 



10 



24 53 























30 



02-96 



32 



539-4 



33 



429-5 







15 



48 



7 13 







25 



09-67 



2 



541-4 



3 



370-9 







45 



05-72 



47 



539-6 



48 



427-6 







20 



51 





40 





06-06 



42 



545-2 



43 



361-7 



26 



8 







06-86 



2 



545-2 



3 



418-3 







25 



54 



7 14 









03-65 



2 



545-2 



3 



361-3 



26 



9 



5 



06-79 



7 



544-0 



8 



393-1 







30 



49 



















26 



10 







02-35 



2 



541-4 



3 



382-4 







35 

 40 



45 



48 

 48 

 47 



23 20 





 10 



25 



26-37 



26-47 



2 

 12 



55Q-1 



q 



3330 

 331-8 



tJO t7 A. 



562-6 



13 



Mar. 



























23 



533-4 



24 



330-9 



4 



10 







25 00-28 



2 



562-3 



3 



360-5 







50 



47 





25 





17-39 



27 



536-8 



28 



330-5 







10 



03-70 



12 



551-9 



13 



360-9 



13 



11 







48 





40 





11-27 



42 



546-1 



43 



328-7 







20 



05-72 



22 



547-3 



23 



362-9 







51 



24 56 



23 22 







25 



19-86 



2 



537-9 



*? 



332-7 



























^ 



12 



8 







24 58-55 



2 



549-8 



3 



370-8 



13 



18 







25 02 



24 7 







24 



49-54 



2 



512-8 



3 



4000 



12 



9 







25 00-40 



2 



551-7 



3 



369-2 



13 



19 



17 



IG 





5 





43-52 



7 



520-3 



8 



430-6 



12 



10 







03-82 



2 



553-8 



3 



364-5 







25 



12 





10 

 15 





39-19 

 34-82 



1 2 



525-9 



1'^ 



430-7 

 429-0 























30 

 35 



Ic 



U 







1 ^ 



17 



535-7 



1 iJ 



18 



13 



2 







25 22-96 



2 



541-4 



3 



363-2 









20 





36-99 



22 



543-2 



23 



428-5 







5 



21-09 



7 



543-5 



8 



364-2 







40 



le 





25 





3904 



27 



542-9 



28 



429-0 







15 



19-59 



17 



545-0 



18 



371-5 







45 



le 





30 





39-65 



32 



541-6 



33 



428-7 







35 



17-29 



37 



5460 



38 



385-8 







50 



17 





45 





43-42 



47 



561-0 



48 



413-9 



13 



3 







21-09 



2 



545-2 



3 



402-8 



13 



20 







h 



24 8 









53-15 



2 



559-9 



3 



403-4 







25 



21-59 



27 



538-7 



28 



423-6 







10 



u 



24 9 







24 



57-01 



2 



530-5 



3 



389-5 







46 



25-78 



47 



559-4 



48 



431-4 







20 



11 



24 10 







25 



02-13 



2 



533-7 



3 



390-3 







50 

 55 



26-30 

 24-93 



52 



57 



556-5 

 567-2 



53 

 58 



435-3 

 435-8 

 4371 







30 

 40 



o< 



0( 



Feb. 

















13 



4 







26-18 



2 



559-8 



3 



13 



22 







0< 



8 23 







25 



08-85 



2 



556-8 



3 



395-1 







10 



25-96 



12 



553-2 



13 



453-6 



14 



2 







1; 





5 





10-75 



7 



554-4 



8 



3951 







20 



20-52 



22 



555-1 



23 



459-8 







45 



2: 





15 





12-38 



17 



550-2 



18 



396-2 







25 



20-96 



27 



564-2 



28 



458-3 



14 



3 



25 



25 0' 





20 





12-82 



22 



552-7 



23 



395-8 







35 



22-53 



37 



563-0 



38 



462-5 







30 



24 5J 





30 





12-35 



32 



552-6 



33 



395-5 







50 



21-79 



52 



563-9 



53 



482-7 







35 



25 OW 



9 









11-22 



2 



5520 



3 



400-4 



13 



5 





 10 

 15 



19-41 

 20-52 

 17-80 



2 

 12 

 17 



556-7 

 545-7 

 552-7 



3 

 13 



18 



489-0 

 500-8 

 500-8 







40 

 45 

 50 



1 



15 20 







25 



16-65 



2 



555-0 



3 



430-8 





25 





11-34 



27 



551-4 



28 



432-8 







25 



19-95 



27 



558-1 



28 



490-9 



14 



4 







11 



15 22 









10-74 



2 



539-8 



3 



400-3 







35 

 45 



19-98 

 19-84 



37 

 47 



576-2 

 577-4 



38 



48 



495-0 

 532-7 







10 

 15 



1.. 



MO 



16 7 







24 



49-48 



2 



533-8 



3 



382-4 







50 



18-18 



52 



578-5 



53 



551-4 







20 



1;! 





10 





40-96 



12 



548-0 



13 



384-7 







55 



15-98 



57 



576-7 



58 



579-7 







30 



1 





20 





45-78 



22 



558-1 



23 



385-2 



13 



6 







15-24 



2 



561-8 



3 



575-5 







40 



1 





30 





53-81 



32 



561-4 



33 



381-3 







5 



02-94 



7 



559-5 



8 



564-4 







50 



]' 





45 





55-76 



47 



559-9 



48 



370-6 







10 



04-39 



12 



565-0 



13 



584-9 







55 







16 8 







24 



53-88 



2 



561-0 



3 



363-8 







15 



00-87 



17 



587-8 



18 



615-4 



14 



5 











16 9 







25 



04-91 



2 



553-4 



3 



343-8 







20 



05-47 



22 



635-3 



23 



670-4 







10 



l.(i 



16 10 







24 



57-62 



2 



535-0 



3 



354-5 







25 



25 0612 



24 

 26 

 28 



626-6 

 6281 

 602-6 



27 

 29 



645-3 

 627-2 







15 

 20 

 26 



0:2 



25 4 

 21 4 ^ 



20 10 







25 



00-84 



2 



552-6 



3 



370-9 





10 





01-14 



12 



551-5 



13 



375-3 







30 



24 53-85 



32 



570-8 



33 



569-4 







28 







20 





02-25 



22 



550-9 



23 



377-1 







35 



25 05-58 



34 

 36 



555-0 

 545-2 











30 

 32 



,3 



24 5(18 



25 Oli9 



25 8 







25 



11-77 



2 



545-9 



3 



368-2 









tdtJ \J *J k3\J 



tJ\J 



37 



544-6 



38 



527-4 







35 



25 9 



50 





20-52 



52 



528-0 



53 



400-0 







40 



10-83 



42 



544-0 



43 



514-1 







40 



Oi3| 





55 





18-61 



57 



522-8 



58 



407-3 







45 



10-98 



47 



535-5 



48 



503-9 







45 



OiO 



25 10 









15-76 



2 



522-6 



3 



416-9 







50 



08-14 



52 



539-4 



53 



491-6 







50 



\l 





5 





09-13 



7 



529-4 



8 



417-7 







55 



08-93 



57 



540-4 



58 



479-9 



14 



6 







t\ 









] 



BiFILAR. i=C 



•000135. 









Balanc 



E. A; = 00000] 



LO. 







! 









Jan. 71 6^. C 



lock 10' fast, s 



et right. 



























Jan. 24* 7" 1 



0". Clock 15s 



slow, set 



righl 



, 























Feb. 274 19i>. 



Clock 36^ slov 



V, set rig 



ht ; rate 1 



•5; d) 



minished. 



















Mar. ISi 8''— ■ 



LOb. The decli 



nation m 



agnet 



was 



lookec 



. at occasionally ; tl 



lere appeared t 



be littl 



3 mot 



ion. 











































1 

 1 



