106 



Extra Observations of Magnetometers, March 2 — 4, 1844. 



Gbtt. 

 Mean 

 Time. 



Declination. 



BlFILAR 



Corrected. 



Balance 

 Corrected. 



Gott. 

 Mean 

 Time. 



Declination. 



Bifilar 

 Corrected. 



Balance 

 Corrected. 



Gott. 

 Mean 

 Time. 



Declination. 



d. h. 



Min. 



o 



Min. 



Sc. Div. 



Min. 



Mic. Div. 



d. h. 



Min. 



o 



Min. 



Sc. Div. 



Min. 



Mic. Div. 



d. h. 



Min. 



o , 



2 12 







21 



499-7 



21 



525-6 



3 16 



25 



25 16 



72 



27 



514-3 



28 



695-1 



4 7 



10 



24 5613 





22 



25 13-69 



22 



500-5 









30 



16 



33 



32 



513-1 



33 



693-8 





11 



56-20 









23 



502-9 



23 



532-8 





35 



15 



45 



37 



513-7 



38 



695-1 





14 



51-46 





24 



11-82 



24 



504-7 









40 



15 



30 



42 



515-8 



43 



695-3 





15 



49-75 





25 



11-74 



25 



503-7 









45 



15 



12 



47 



516-6 









16 



50-38 









26 



507-5 



26 



541-6 



3 17 







15 



41 



2 



5170 



3 



697-8 





19 



51-50 





27 



11-77 



27 



514-6 









5 



15 



09 



7 



5170 



8 



699-8 





20 



52-20 









28 



518-2 



28 



546-8 





10 



14 



80 



12 



517-3 



13 



700-9 





21 



52-67 





29 



11-27 



29 



519-2 









15 



15 



11 













24 



54-26 





30 



11-05 



30 



520-6 







3 18 







14 



43 



2 



5201 



3 



704-6 





26 



53-45 









31 



521-5 



31 



552-6 





5 



15 



04 



7 



518-4 



8 



708-3 











32 



10-87 



32 



523-4 









10 



15 



83 



12 



516-6 



13 



7110 





30 



52-37 









33 



525-3 



33 



553-9 





15 



16 



13 



17 



5150 



18 



711-6 





34 



51-66 





34 



10-40 













20 



15 



79 



22 



516-1 



23 



711-1 





35 



5 1-56 j 





35 



10-51 







36 



557-0 



3 19 







16 



55 



2 



517-6 



3 



713-5 











37 



10-23 



37 



535-3 







3 20 







17 



04 



2 



509-8 



3 



718-9 





40 



54-15 









38 



537-7 



38 



558-2 





10 



18 



90 



12 



506-0 



13 



723-2 





45 



54-90 





39 



10-63 



39 



538-8 









15 



19 



78 



17 



504-7 



18 



7300 





50 



.34-35 





40 



10-88 



40 



540-9 









20 



20 



09 



22 



504-1 



23 



728-8 





55 



56-21 









41 



5431 



41 



557-2 



3 21 







22 



62 



2 



511-9 



3 



727-9 



4 8 







59-51] 





42 



12-18 



42 



544-7 









10 



20 



53 



12 



515-9 



13 



726-5 





5 



59-16 









43 



545-5 



43 



556-7 





35 



17 



46 



37 



514-6 



38 



733-6 





10 



59-46 





44 



13-63 



44 



546-0 







3 22 







18 



13 



2 



518-1 



3 



733-8 





15 



59-66; 





45 



14-53 







46 



557-0 



4 







23 



79 



2 



520- 1 



3 



727-0 





20 



24 59-68 j 





47 



15-96 



47 



545-0 



48 



558-1 





45 



23 



14 



47 



512-9 



48 



730-0 





25 



25 00-61 





49 



17-15 













50 



23 



11 



52 



516-4 



53 



729-4 





30 



03-32 





50 



17-61 



52 



534-2 



53 



554-2 



4 1 







22 



98 



2 



515-8 



3 



732-3 





35 



0603 





55 



18-30 



57 



527-7 



58 



556-2 



4 3 







20 



43 



2 



513-1 



3 



781-5 





40 



07-27 



















5 



20 



42 



67 



7 

 17 



515-2 

 521-7 



8 

 18 



784-7 

 788-4 





45 

 50 



09-22 

 11-03 



3 12 







52 



527-2 



53 



632-5 





15 



20 







55 



25 24-19 



57 



521-2 



58 



623-5 





20 



19 



71 



22 



524-8 









55 



12-60 



3 13 







24-15 



2 



5151 



3 



6160 





50 



20 



56 



52 



533-4 



53 



7810 



4 9 







12-08 





5 



22-27 



7 



512-6 



8 



608-3 





55 



19 



76 



57 



530-7 









5 



12-96! 





10 



19-64 



12 



512-5 



13 



599-1 



4 4 







20 



40 



2 



522-6 



3 



785-7 





10 



12-93 





15 



18-14 



17 



511-3 



18 



589-6 





15 



20 



83 



17 



492-1 



18 



802-0 





15 



13-22 





20 



17-54 



22 



508-5 



23 



582-9 





20 



17 



71 



22 



489-9 



23 



802-9 



4 10 







25-60 





25 



17-86 



27 



502-1 



28 



580-0 





25 



13 



27 



27 



503-4 



28 



800-0 





5 



27-26 





30 



17-78 



32 



493-9 



33 



579-8 





30 



11 



44 



32 



518-6 



33 



797-3 











35 



15-56 



37 



488-3 



38 



583-8 





35 



11 



44 



37 



523-8 



38 



798-7 











40 



11-61 



42 



493-5 



43 



583-2 





40 



12 



36 



42 



528-2 









10 



22-82 





45 



08-65 



47 



503-2 



48 



584-4 





45 



13 



63 



47 



532-8 



48 



798-3 











50 



09-00 



52 



511-9 



53 



591- 8 





50 



14 



92 



52 



532-2 



53 



798-3 





14 



1706 





55 



11-30 



57 



514-0 



58 



600-3 





55 



16 



45 



57 



5320 



58 



795-8 





15 



14-65 



3 14 







12-11 



2 



512-5 



3 



606-7 



4 5 







17 



53 



2 



530-7 



3 



794-3 











5 



12-11 



7 



510-5 



8 



612-3 





15 



19 



01 



17 



527-9 



18 



786-0 











10 



11-99 



12 



509-6 



13 



616-9 





40 



18 



68 



42 



525-6 



43 



771-5 





19 



08-75 





15 



11-39 



17 



510-9 



18 



621-9 





50 



18 



63 



52 



526-7 









20 



08-70 





20 



11-44 



22 



512-0 



23 



626-2 





55 



19 



15 



















25 



1216 



27 



512-1 



28 



630-8 



4 6 







17 



96 



2 



525-2 



3 



775-0 





24 



10-36 





30 



12-45 



32 



510-9 



33 



636-8 





15 



18 



78 



17 



521-9 



18 



779-5 





25 



10-54 





35 



12-73 



37 



508-8 



38 



642-3 





25 



19 



17 



27 



515-4 



28 



779-9 











40 



12-72 



42 



509-0 



43 



647-4 





30 



19 



14 



32 



521-6 



33 



778-0 











45 



12-75 



47 



508-9 



48 



651-6 





35 



19 



14 



37 



519-9 



38 



773-9 





30 



15-61 





50 



1204 



52 



509-6 



53 



655-0 





40 



19 



28 



42 



521-1 



43 



771-2 











55 



11-40 



57 



511-0 



58 



658-8 





45 



18 



67 



47 



523-5 



48 



769-6 





34 



19-51 



3 15 







10-77 



2 



512-9 



3 



662-9 





50 



17 



31 



52 



525-7 



53 



769-7 





35 



19-95 





5 



11-34 



7 



511-3 



8 



666-5 





55 



14 



30 



57 



5101 



58 



776-7 











10 



1201 



12 



509-8 



13 



669-2 



4 7 







25 06 



48 



2 



503-4 



3 



782-3 





39 



22-53 





15 



11-98 



17 



510-4 



18 



672-3 





5 



24 59 



98 



6 



507-5 









40 



2302 



3 16 







13-39 



2 



512-6 



3 



688-8 









7 



508-7 



8 



784-0 











20 



1615 



22 



513-8 



23 



695-6 





9 



56-82 













44 



24-33 









BlFILAR. 



k=( 



>-000140. 







Balance. £=0- 



0000085. 











March 4<* 



3* 52 



>». The 



bifilar att 



lined 



ts highest reading at this tit 



ne. 











March 4 J 



6* 57 



">. Bin] 



ar magnel 



vibra 



ting 10 divisions. 













March i' 



lO* 1 



2™. Bif 



iiar magne 



t vibr 



ating 10 divisions. 







