108 



Extra Observations of Magnetometers, July 24 — August 4, 1845. 



Gott. 

 Mean 

 Time. 



I^ECLINATION. 



BiFILAE 

 Corrected. 



Balance 

 Corrected. 



Gott. 

 Mean 

 Time. 



Declination. 



BlFILAR 



Corrected. 



Balance 

 Corrected. 



Gott. 

 Mean 

 Time. 



Declination. 



d. h. 



Mill. 



o 



Min. 



Sc. Div. 



Min. 



Mic. Div. 



d. h. 



-Min. 



o 



Min. 



Sc. Div. 



Min. 



-Mic. Div. 



d. li. 



.Min. 







24 11 



20 



25 09-10 



22 



5381 



23 



479-5 



24 20 







25 16-82 



2 



518-9 



3 



350-9 



1 11 



10 



24 53-64 



24 12 







07-55 



2 



538-1 



3 



476-0 





10 



18-40 



12 



517-8 



13 



355-0 





15 



54-48 



24 13 







03-30 



2 



536-0 



3 



459-4 





20 



19-04 



22 



520-3 



23 



360-5 





20 



24 57-41 





15 



25 03-23 



17 



531-2 



18 



450-5 





30 



17-53 



32 



525-7 



33 



361-4 





25 



25 OO-a 



24 14 







24 54-26 



2 



523-5 



3 



405-0 





40 



19-49 



42 



513-2 



43 



3680 





30 



03-20 





10 



24 58-58 



12 



520-3 



13 



394-9 





50 



14-50 



52 



511-7 



53 



375-4 





40 



10-47 





15 



25 00-84 



17 



521-9 



18 



386-0 



24 21 







16-53 



2 



514-3 



3 



382-2 





50 



10-50 





20 



02-17 



22 



529-9 



23 



377-9 





15 



14-13 



17 



512-8 



18 



388-1 



1 12 







0616 





25 



02-57 



27 



533-5 



28 



367-4 





32 



17-36 



33 



5130 



34 



3962 





10 



06-26 





30 



02-48 



32 



5300 



33 



339-8 



24 22 







20-33 



2 



516-9 



3 



398-8 





20 



07-60 





35 



01-38 



37 



524 



38 



3521 





20 



17-46 



22 



503-9 



23 



412-2 





30 



07-04 





40 



25 00-67 



42 



521-3 



43 



343-5 





25 



17-96 



27 



505-9 



28 



414-6 





40 



05-13 





45 



24 58-62 



47 



518-7 



48 



337-7 





40 



18-43 



42 



503-3 



43 



428-5 





50 



03-02 





50 



56-50 



52 



514-4 



53 



333-3 



24 23 







18-60 



2 



500-4 



3 



437-3 



1 13 







02-28 





55 



54-95 



57 



520-7 



58 



331-3 





15 



19-17 



17 



497-9 



18 



442-3 





10 



05-29 



24 15 







55-78 



2 



527-2 



3 



328-1 





30 



22-84 



32 



499-5 



33 



451-1 





25 



09-42 





5 



56-63 



7 



5290 



8 



322-8 



25 







18-81 



2 



505-7 



3 



451-2 





35 



10-43 





10 



24 57-61 



12 



531-7 



13 



318-5 









32 



510-5 



33 



457-9 





50 



15-24 





15 



25 00-27 



17 



536-2 



18 



314-4 





35 



18-67 











1 14 







18-35 





20 



03-35 



22 



5:38-2 



23 



3120 



25 1 







17-65 



2 



5298 



3 



466-8 





10 



19-48 





25 



09-39 



27 



546-0 



28 



306-5 





30 



16-32 



32 



535-3 



33 



481-9 





20 



16-90 





30 



13-05 



32 



554-2 



33 



295-3 



25 2 







17-19 



2 



538-2 



3 



482-9 





30 



13-81 11 





35 



11-81 



37 



554-1 



38 



281-8 



















40 



12-82J 





40 



07-57 



42 



548-4 



43 



275-5 



25 10 







25 03- 13 



2 



539-6 



3 



4530 





50 



10-56! 





45 



07-40 



47 



550-6 



48 



273-4 





10 



02-99 



12 



543-6 



13 



448-3 



J 15 







lO-OO 





50 



03-94 



52 



551-9 



53 



276-8 





20 



05-89 



22 



541-9 



23 



447-6 





20 



12-90 





55 



08-03 



57 



547-3 



58 



279-6 



25 11 







08-58 



2 



534-7 



3 



446-1 





45 



08-41 1 



24 16 







08-90 

 12-58 



•2 



546-4 



3 



280-6 

















1 16 



n 



03-77! 

 02-22!: 



15 



17 



529-1 



18 



290-0 



1 2 







25 23-88 



2 



558-7 



3 



458-7 



10 





20 



14-24 



22 



520-7 



23 



295-2 





10 



25-09 



12 



538-7 



13 



465-9 





20 



03-06 





25 



15-51 



27 



5190 



28 



296-3 





25 



26-74 



27 



521-8 



28 



471-4 





40 



07-13 





30 



16-55 



32 



517-5 



33 



293-8 





30 



28-C4 



32 



526-0 



33 



470-0 



1 17 







08-05 





35 



40 



16-41 

 16-26 



37 

 42 



513-4 



38 



288-4 





40 

 50 



26-50 

 23-95 



42 

 52 



5.381 

 534-9 



43 

 53 



464-1 

 468-1 











510-0 



43 



284-3 





2 11 







25 Of-; -26' 





45 



17-73 



47 



506-5 



48 



285-2 



1 3 







22-99 



2 



539-8 



3 



468-6 





10 



05-3E 





50 



19-07 



52 



510-3 



53 



291-5 





10 



21-64 



12 



503-4 



13 



481-4 





30 



1009 





55 



20-16 



57 



513-6 



58 



300-3 





16 



23-14 



17 



515-4 



18 



480-4 



2 12 







05-92 



24 17 







21-56 

 24-33 



2 



512-3 



3 



304-2 





20 

 25 



22-67 

 21-97 



22 

 27 



528-2 

 540-9 



23 



28 



476-5 

 474-2 







f 



5 



7 



5121 



8 



302-1 





3 14 







25 ll-52i 





10 



27-15 



12 



514-3 



13 



298-2 





30 



21-46 



32 



550-4 



33 



473-7 





15 



1709' 





15 



29-90 



17 



525-3 



18 



291-1 





35 



21-24 



37 



554-3 



38 



473-8 





20 



19-51 





20 



29-26 



22 



535-6 



23 



283-8 





40 



21-12 



42 



559-8 



43 



475-3 





25 



20-58 





25 



26-81 



27 



527-7 



28 



278-2 





45 



21-68 



47 



558-0 



48 



479-7 





30 



21-16 





30 



24-19 



32 



526-0 



33 



274-4 





50 



21-24 



52 



560-8 



53 



481-4 





35 



21-36 





35 



23-34 



37 



525-2 



38 



274-7 





55 



21-50 



57 



557-2 



58 



484-2 





40 



21-031 





40 



22-77 



42 



520-2 



43 



277-2 



1 4 







20-55 



2 



555-5 



3 



488-1 





45 



20-221 





45 



24-52 



47 



522-9 



48 



278-2 









17 



566-6 



18 



493-7 





50 



18-50i 





50 



25-54 



52 



523-3, 



53 



280-0 





35 



22-80 



37 



585-0 



38 



502-5 





55 



16-45! 





55 



24-82 



57 



516-0 



58 



281-6 









47 



564-5 



48 



525-6 



3 15 







14-82 i 



24 18 







22-87 



2 



512-8 



3 



285-7 



1 5 







19-91 



2 



546-9 



3 



560-7 





31 



09-46 :j 





5 



22-28 



7 



514-0 



8 



2S8-5 





10 



18-77 



12 



534-4 



13 



575-9 



3 16 







07-49 





15 



20-89 



17 



513-4 



18 



289-3 





20 



19-37 



22 



543-8 



23 



575-3 



3 20 







09-57 





40 



18-30 



42 



516-2 



43 



315-4 





30 



18-50 



32 



549-8 



33 



569-8 





38 



12-78 



24 19 





 10 

 15 



19-07 

 19-04 

 18-20 



2 

 12 



17 



518-1 

 514-9 

 512-4 



3 

 13 



320-2 

 322-7 





40 



50 







2106 

 20-20 

 19-41 



42 



52 



2 



567-2 

 553-9 

 552-5 



43 



53 



3 



562-3 

 565-6 

 569-4 



3 21 







12-11 





1 «J 



18 



327-5 



I 6 



4 3 







25 1517 





23 



19-61 



27 



514-0 



28 



328-4 





15 



16-68 



17 



535-2 



18 



576-9 





37 



16-62 





30 



19-81 



32 



510-2 



33 



334-7 





30 



14-53 



32 



538-6 



33 



566-9 



4 4 







16-25 





40 



18-77 



42 



515-5 



43 



3411 



1 7 







25 13-25 



2 



549-1 



3 



537-2 











50 



17-22 



52 



508-1 



53 



3490 

















4 14 







25 05-83 





55 



17-00 



57 



515-0 



58 ' 349-2 



1 11 



5 



24 54-01 



6 



551-8 



7 



408-9 





30 



05-62 







BlFILAR. ^=0'000140. 









Balance. ^=0000010. 









July 



2-i<i 14 



f' l.j'". A very small insect climbing alonj 



' one of th( 



; balan 



ce spider cro 



sses ; length of the insect abou 



t 7 microm 



eter d 



visions, or j 



rather ] 



nore t 



lan a thousandth of an inch. 















\ 



July 



251. 



The instrume 



;nts sli 



ghtly dis 



turbec 



through 



out the ev 



suing. 



















