308 



Daily Observations of Magnetometers, July 20 — 30, 1846. 



Getting 



"1 



en 





BiriLAR. 



Balance. j 



9 '^ 



Getting 



in 





1 

 BiriLAPv. i 



Balance. ! ■" 



Mean Time 



Declina- 











u '■*^ 



Mean Time 



Declina- 









1 > 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- 



So 



of Declina- 



tion. 



Cor- 



Thermo- 



Cor- 



Thermo- J 



tion Obs. 





rected. 



meter. 



rected. 



meter. 



O 



tion Obs. 





rected. 



meter. 



rected. 



meter, g 



d. h. 



m. 



o , 



Sc. Div. 



o 



Mic. Div. 



o 





A. h. 



m. 



o , 



Sc. Div. 



o 



Mic. Div. 



o 



20 18 







25 04-78 



548-4 



61-3 



342-5 



60-5 



H 



25 2 







25 10-41 



544-6 



62-1 



366-0 



63-4 1 ^ 



20 







03-09 



538-6 



60-8 



360-4 



60-2 



H 



- 4 



Of 



12-98 



579-5 



63-2 



383-9 



64-7 ] 



22 







04-93 



537-7 



60-6 



370-3 



60-4 



W 



6 







10-04 



574-8 



64-2 



414-1 



65-5 1 



23 







07-24 



534-2 



60-6 



361-7 



60-5 



W 



7 







07-67 



584-0 



64-6 



406-6 



65-8 I 



21 







07-13 



547-6 



60-7 



376-1 



61-0 



W 



8 







25 00-57 



581-2 



64-8 



418-7 



65-7 ^ 



1 







10-43 



557-6 



61-0 



396-7 



61-5 



B 



10 



Of 



24 54-72 



573-5 



64-5 



308-2 



64-5 1 



2 







1007 



555-7 



61-3 



394-9 



62-2 



W 















' 



4 







09-03 



559-5 



62-4 



379-0 



63-9 



H 



26 18 







25 01-01 



5480 



62-5 



3671 



62-1 1 



6 







07-27 



569-2 



63-6 



383-9 



64-8 



W 



20 







01-34 



538-8 



62-4 



370-9 



62-3 1 



7 



15 



07-57 



561-2 



63-9 



391-3 



64-9 



W 



22 



2 



06-53 



534-8 



02-5 



360-0 



63-1 ] 



8 







05-18 



561-7 



63-9 



391-8 



64-7 



W 



23 







10-09 



534-8 



630 



360-2 



63-9 



10 







06-44 



555-1 



63-6 



380-2 



63-9 



W 



27 



1 





 



11-21 

 12-22 



539-2 

 541-6 



63-6 

 64-4 



356-0 

 343-8 



650 ] 

 66-2 ] 



18 







25 07-51 



553-5 



61-3 



347-2 



60-6 



H 



2 







14-17 



548-8 



65-4 



350-4 



67-2 ] 



20 







02-96 



552-0 



60-9 



341-4 



60-4 



H 



4 







12-22 



560-4 



66-7 



404-1 



68-7 ' 



22 







00-96 



536-4 



60-8 



367-3 



60-8 



W 



6 







07-84 



573-3 



67-8 



412-2 



69-5 ] 



23 







05-58 



530-7 



60-8 



378-3 



61-4 



H 



7 







02-69 



569-7 



68-0 



423-9 



69-5 1 ] 



22 







08-77 



533-3 



61-2 



379-8 



62-0 



W 



8 







05-23 



568-7 



68-0 



403-6 



69-2 ] 



1 







10-87 



539-5 



61-7 



373-3 



62-8 



H 



10 







25 03-37 



556-7 



68-0 



374-8 



68-5 ] 



2 







10-23 



547-9 



62-2 



3681 



63-5 



W 

















4 







09-29 



560-2 



63-2 



388-1 



64-6 



H 



18 







24 5916 



533-9 



66-3 



332-6 



66-2 1 



6 







05-29 



583-9 



64-0 



415-9 



65-5 



W 



20 







25 01-54 



536-3 



66-1 



357-1 



66-0 1 



7 







02-69 



569-6 



64-3 



446-5 



65-5 



W 



22 







0205 



534-2 



66-0 



362-9 



66-3 1 J 



8 







07-11 



561-9 



64-5 



4160 



65-3 



W 



23 







03-94 



533-2 



66-1 



360-4 



66-8 1 



10 







07-40 



560-6 



64-2 



3861 



64-5 



W 



28 

 1 





 



06-63 

 10-58 



531-1 

 536-2 



66-6 

 67-0 



354-1 

 350-8 



67-5 J 

 68-3 ] 



18 







25 01-41 



553-1 



61-8 



390-5 



61-0 



H 



2 







13-32 



544-6 



67-8 



350-3 



69-5 ] 



20 







06-01 



545-3 



61-4 



389-7 



60-9 



H 



4 







11-81 



557-7 



690 



357-9 



70-7 1 



22 







1003 



528-6 



61-4 



385-9 



61-5 



W 



6 







08-21 



565-9 



69-8 



381-5 



70-8 ] 



23 







09-91 



538-9 



61-5 



361-9 



61-8 



H 



7 







05-38 



556-5 



69-8 



391-2 



70-6 ] 



23 







14-87 



547-0 



61-7 



366-0 



62-1 



W 



8 







06-26 



563-3 



69-7 



384-0 



70-2 ] 



1 







15-20 



552-4 



61-8 



370-2 



62-3 



H 



10 







25 05-02 



559-7 



690 



372-4 



69-2 ] 



2 







13-63 



565-1 



620 



388-6 



62-5 



W 

















4 







10-83 



565-6 



62-4 



415-9 



63-2 



W 



18 







24 59-50 



545-7 



66-7 



391-3 



66-1 ^ 



6 







09-87 



552-1 



630 



443-6 



63-8 



W 



20 







24 5701 



545-5 



66-3 



380-8 



65-7 ^ 



7 







08-06 



561-8 



63-0 



419-6 



63-7 



W 



22 







25 00-85 



535-4 



66-0 



374-4 



65-7 I 



8 







05-58 



564-3 



63-1 



413-8 



63-7 



W 



23 







05-55 



535-5 



66-0 



377-5 



65-9 1 



10 







04-91 



549-4 



63-0 



371-9 



63-2 



W 



29 



I 





 



08-75 

 13-27 



543-2 

 544-0 



66-0 

 66-0 



355-7 

 3560 



66-0 1 

 66-0 I 



18 







25 00-20 



547-0 



61-0 



390-2 



60-2 



H 



2 







16-55 



546-5 



660 



360-4 



66-1 1 



20 







0001 



540-8 



60-7 



403-7 



60-2 



H 



4 



Of 



16-80 



5750 



66-1 



451-0 



66-2 •V 



22 







02-46 



537-2 



60-5 



378-3 



60-3 



W 



6 



Of 



14-78 



614-9 



65-9 



656-4 



65-8 i ] 



23 







05-42 



537-8 



60-4 



379-3 



60-7 



! H 



7 



Of 



07-20 



590-1 



65-6 



552-2 



65-1 ] 



24 







09-19 



545-8 



60-6 



374-3 



61-2 



w 



8 







08-41 



556-5 



65-3 



485-0 



64-1 1 



1 







1300 



551-9 



61-0 



366-1 



61-9 



H 



10 







07-64 



545-6 



64-7 



40 10 



63-4 : 



2 







14-64 



556-3 



61-5 



367-8 



62-8 



W 

















4 







12-22 



575-4 



62-8 



367-0 



64-3 



H 



18 







25 02-15 



545-4 



62-4 



382-4 



61-3 " 



6 







10-40 



587-1 



63-7 



374-5 



65-2 



W 



20 







02-12 



532-2 



620 



383-3 



61-1 



7 







25 09-10 



599-5 



640 



413-7 



65-3 



W 



22 







04-14 



527-3 



61-8 



374-2 



61-7 



8 



Of 



24 59-34 



563-4 



64-4 



480-9 



65-4 



W 



23 







07-00 



528-7 



62-0 



373-7 



62-1 



10 







25 04-17 



564-3 



64-3 



410-1 



64-3 



W 



30 



1 





 



10-09 

 13-02 



529-1 

 536-0 



62-2 



62-7 



367-1 

 365-7 



62-6 

 63-3 



18 







24 57-86 



539-5 



60-8 



367-4 



59-7 



H 



2 







12-42 



541-0 



63-1 



356-7 



64-2 : 



20 







25 01-01 



536-8 



60-7 



368-6 



60-0 



H 



4 







12-45 



5710 



64-4 



363-5 



65-9 



22 







02-52 



536-5 



60-7 



363-8 



60-6 



W 



6 







09-19 



567-2 



65-7 



3901 



67-3 



23 







05-62 



536-6 



60-8 



357-3 



61-2 



H 



7 







07-64 



577-7 



66-2 



3930 



67-7 



25 







08-41 



540-5 



61-1 



344-8 



61-8 



W 



8 







25 07-27 



574-2 



66-6 



397-9 



67-7 



1 







09-56 



552-5' 61-6 



342-4 



62-7 



H 



10 







24 51-93 



550-3 



66-7 



386-6 



66-9 









DECLINj 



V.TION. Magnet u 



ntouch 



ed, April 



14<i, 



1846— May 1847. 





BiriLAR. 



Observed 2 



"" after the Declin 



ation, A;=0-00013 



5. 



Balance. 



Observed 3™ after the Declin 



ation, ;t=0-000010.p 



. |- 











t Extr: 



I Obse 



pvations it 



ade. 





1 

































