52 



Extra Observations of Magnetometers, July 1, 2. 1842. 



Gottingen 

 Mean Time. 



Declination. 



Bifilar. 



Balance. 



Gottingen 

 Mean Time. 



Declination. 



Bifilar. 



Balance. 



Min. 



of 



Obs. 



Reading 

 Reduced. 



Min. 



of 



Obs. 



Reading 

 Cor- 

 rected. 



Min. 



of 



Obs. 



Reading 



Cor- 

 rected. 



Min. 



of 

 Obs. 



Reading 

 Reduced. 



Min. 



of 



Obs. 



Reading 



Cor- 

 rected. 



Min. 



of 



Obs. 



Reading 



Cor- 

 rected. 



d. h. 



m. 



' 



m. 



Sc. Div. 



m. 



Mic. Div. 



d. h. 



m. 



/ 



m. 



Sc. Div. 



m. 



Mic. Div. 



July 1 21 



27 



124-88 



28 



489-1 



29 



712 



July 1 23 



9 



129-23 



10 



487-9 



11 



746 





30 



120-05 



31 



464-6 



32 



717 











(486-8) 















(461-8) 









12 



134-27 



13 



493-8 



14 



748 





33 



117-97 



34 



471-9 



35 



719 





15 



134-95 



16 



492-9 



17 



750 





36 



122-00 



37 



465-4 



38 



730 





18 



135-42 



19 



501-6 



20 



752 





39 



125-35 



(128-70) 



40 



472-4 



41 



732 





21 



137-77 



22 



510-9 

 (512-4) 



23 



746 





42 



129-72 



43 



463-9 

 (462-6) 



44 



735 





24 



137-97 



25 



511-8 

 (514-2) 



26 



744 





45 



126-55 



46 



464-0 

 (467-0) 



47 



738 





27 



137-30 



28 



523-5 



(526-6) 



29 



733 





48 



133-13 



49 



484-2 

 (485-8) 



50 



733 





30 



137-57 



31 



536-3 

 (540-0) 



32 



721 





51 



140-05 



52 



495-5 



53 



727 





33 



136-08 



34 



537-4 



35 



723 





54 



143-95 



55 



503-8 

 (501-8) 



56 



721 





36 



136-82 



37 



533-5 



(530-4)1 



38 



728 





57 



145-50 



58 



498-2 



59 



726 









39 



527-0 















(495-5) 









42 



131-45 



43 



524-9 



44 



721 



July 1 22 







145-30 



1 



489-0 



2 



718 











(527-8) 









3 



137-37 



4 



491-8 



5 



712 





45 



130-65 



46 



523-6 



47 



728 











(494-0) 









48 



131-52 



49 



515-8 



50 



732 





6 



135-35 



7 



497-1 



8 



715 





51 



128-10 



52 



521-8 



53 



732 











(500-6) 









54 



128-43 



55 



524-0 



56 



737 





9 



138-23 



10 



513-2 



11 



718 











(522-6) 











(140-12) 













57 



128-70 



58 



516-8 



59 



744 





12 



139-25 



13 



514-9 



(513-8) 



14 



711 



July 2 







124.75 



1 



509-0 

 (510-0) 



2 



756 





15 



128-70 



16 



502-6 

 (504-8) 



17 



714 





3 



123-00 



4 



522-2 

 (523-6) 



5 



755 





18 



126-42 



19 



494-3 



20 



724 





6 



123-07 



7 



530-3 



8 



761 





21 



129-17 



22 



485-3 



23 



731 











(535-7) 















(483-9) 









9 



120-45 



10 



535-5 



11 



771 





24 



129-85 



25 



489-3 

 (490-6) 



26 



726 





12 



116-35 



13 



537-3 



(535-6) 



14 



779 





27 



125-75 



28 



489-4 

 (495-9) 



29 



724 





15 



113-93 

 (115-55) 



16 



540-0 



17 



793 





30 



130-38 



31 



501-4 

 (499-1) 



32 



722 





18 



114-20 



19 



547-3 



(544-6) 



20 



804 





33 



130-18 



34 



507-6 



35 



716 





21 



113-20 



22 



5410 



23 



820 







(131-23) 





(511-7) 









24 



119-52 



25 



544-6 



26 



835 





36 



132-05 



37 



516-9 



38 



714 











(547-4) 















(519-1) 









27 



130-38 



28 



571-6 



29 



842 





39 



134-00 



40 



520-7 



41 



710 











(575-3) 









42 



131-52 



43 



511-8 



44 



713 





30 



136-62 



31 



584-5 



32 



857 











(510-6) 









33 



134-47 



34 



576-5 



35 



907 





45 



127-23 



46 



501-8 



47 



719 





36 



148-44 



37 



559-1 



38 



977 





48 



129-98 



49 



503-2 



50 



727 











(552-1) 















(501-7) 









39 



141-13 



40 



544-4 



41 



1024 





51 



132-73 



52 



497-4 



53 



728 





42 



135-88 



43 



547-0 



44 



1044 











(498-9) 









45 



133-33 



46 



554-3 



47 



1068 





54 



131-98 



55 



509-2 



56 



729 











(557-0) 









57 



133-67 



58 



505-1 



58 

 59 



732 

 730 





48 



128-63 



49 



563-7 

 (566-9) 



50 



1109 



July 1 23 







130-67 



1 



502-1 



2 



729 





51 



130-58 



52 



557-3 



53 



1124 





3 



130-52 



4 



496-4 



5 



736 











(553-3) 















(493-2) 









54 



131-65 



55 



542-5 



56 



1118 





6 



130-18 



7 



485-5 



8 



740 





57 



128-17 



58 



543-8 



59 



1096 











(483-1) 







July 2 1 







126-28 



1 



546-9 



2 



1079 



Bifilar Thermometer. July l<i 22i>, 58°-0 ; 23^, 58°-4 ; 2<i 0^, 58°-9 ; l"", 69°-7. 









Balance Thermometer. July l* 22^, 58°-4 ; 23i^, 58°-5 ; 2* Oi", 59°-0 ; 1^, 59°-7. 









Arcs of Vibration. Declination Magnet. July l* 21i^ 45", 6' ; 21^ 51", 6'; 2^ 0^ 33", 15'. Bifil 



ar Magnet, July ] 



i 22'' 



7", 12<"^ ; 



221' 16", lldiv ; 21 Oi- 7" (17'«' up). 









See note, page 51, on the observations in brackets. 









