4 DatLy OBSERVATIONS OF MAGNETOMETERS, FEBRUARY 1—15. 1843. 
Gottingen BIFILAR, BALANCE, Gottingen BIFILAR. BaLancr, 
Mean Time of DEcLINA- || Mean Time of Decurina- = ||——_——_——_ — 
Declination TION. Cor- /Thermo-|| Cor- |Thermo: Declination TION, Cor- |Thermo-|| Cor- {Ther 
Observation. rected, | meter. |/ rected. | meter, Observation. rected. | meter. || rected. | met 
° ’ Se. Div. Mic. Diy. 
25 22-02 || 536-3} 55-2 || 743-6 
24-64 || 536-5) 54-7 || 753-4 
23-97 || 528-9} 53-0 |) 759-9 
28-00 529-4| 56-0 || 753-2 
30-79 || 533-0| 54-5 || 754-8 
29-51 535-7 | 54-8 || 771-5 
29-48 || 530-5] 50-4 || 740-4 
25-75 || 537-5| 52-2 || 765-6 
25-09 || 535-4! 51-0 || 767-1 
26-20 || 532-1] 44-7 || 755-4 
26:08 || 539-2} 47-0 || 749.2 
24-78 || 532-6) 45-8 || 756-1 
28-64 || 535-2} 49-4 || 752.3 
30-13 || 534-5] 49-9 |) 761-5 
28-72 || 540-2} 53-7 || 757-5 
25-54 || 539-7| 52-0 || 764-2 
22-27 || 536-5] 52-9 || 767-5 
24-77 || 541-1 756-9 
24-40 || 536-8 744-8 
24-64 48-7 || 754-9 
23-46 47-3 || 739-6 
26-69 740-4 
28-50 737-8 
25-78 . 724-2 
24-60 : 7278 
25-27 ! 739-0 
22-69 . 743-7 
19-73 721-1 
21-04 : 728-7 
24-10 : 735:3 
28-00 D 733-3 
29-98 : 731-6 
30-71 751-0 
28-94 5 765-4 
25-83 o 760-0 
8-17 770-0 
26-30 728-0 
29-88 || 529-9] 45-8 || 697-7 
23-97 || 538-1] 46-7 || 724-6 
29-51 535-8} 46-0 || 741-8 
32-62 || 535-8) 46-0 || 761-1 
26:06 || 537-0| 47-2 || 776.4 
24.10 || 533-0| 44-7 || 778-1 
21-44 || 526-1) 44-9 || 773-0 
22-67 || 522-9] 45-2 || 756-9 
22-99 || 526-8} 37-2 || 742-5 
24.55 || 537-0] 40-1 || 751-3 
24-60 || 534-4] 40-6 || 750-0 
26-37 || 537-8| 43-7 || 743-3 
29-42 || 539-2] 47-4 |) 740-2 
27-19 || 538-4] 51-4 || 755-5 
21-49 || 539-1] 51-3 || 765-1 
24-64 || 541-1] 52-0 || 755-8 
21-24 || 538-0} 51-0 || 742-8 
Ste Se. Div. °  ||Mie.Div.| ° a. 
25 25-02 538-5 ‘ 765-4| 57-5] Feb. 8 
24-37 537-8 . 760-4} 56-6 
24-64 534-1 : 767-4| 54-8 
25-95 || 538-0 : 770-5| 57-5 | Feb. 
98.42 538-3 : 762-6| 58-3 
25-09 537-7 ‘ 765-5| 57-5 
24-82 536-9 3. 771-4| 55-4 
25-01 537-6 . 770-1} 54-7 
24-60 537-6 : 762-2| 56-3 
25-11 536-4 . 758-3 | 49-2 
24-60 || 539-1 : 765-8} 51-2 
24-67 || 531-8 : 766-8| 51-2 
26-99 || 535-3 é 756:8| 52-9 | 
27-26 || 540-8 c 751-4| 55-7 | 
25-14 538-0 : 754-5| 54-6 
25-11 536-4 i 769-1) 51-3 
24-27 || 539-3 . 763-8 | 52-7 
23-79 || 537-8 p 767-2| 53-0 } 
24-53 || 542-0 : 763-5| 46-7 
23-03 || 544-5 . 757-2| 50-5 
23-46 || 538-9 D 757-8 | 49-2 
24-74 || 540-1 D 748-5 | 53-2 | 
26-57 || 543-7 : 746-1} 55-5 
24-51 545-4 : 749:0| 57-0 
23-59 || 544-7 : 753-8 | 53-5 
24-47 || 545-7 : 745:5| 56-9 
23-64 || 545-0 y 750-1} 56-0 
23-50 || 556-6 ‘ 741:8| 43-7 
23-83 || 534-9 : 752-2| 42-3 
24-00 || 530-7 . 743-0 | 41-5 
26:55 || 538-1 . 743-4] 47-8 | 
33-34 || 539-0 : 741-3} 53-4 
26:96 || 546-6 . 741-0} 55-5 
28-54 || 539-5 . 769-1} 51-6 
21:04 || 532-1 . 806-8] 54-2 | 
44-31 538-7 830-1 
23-79 || 536-8 736-6 
24-17 || 540.0 . 753-1 
22-94 || 543-1 751-1) 51-5 
27-85 || 527-7 750-8 | 52.3 
32-64 || 533-6 762:4| 56-8 
31:06 || 544-5 ' 761-3| 59-0 
26-01 540-9 . 776:0| 57-0 
24-91 536-3 : 771:7| 56-7 
24-33 || 537-2 758-4] 58-3 
| Feb. 
Feb. 
bw cocoocoooccos 
_ 
no 
escessoooooo sesocooooocoscos cooeoseoeocoose cowococcoceo coocooco 
24-13 || 533-0 754-2| 53-5 
24-13 || 541-1 . 755-4| 55-4 
25-95 || 534-9 749-4] 54-0 
; 29-14 |) 533-9 : 760-0] 56-5 | 
30-79 || 536-6 . 761-0] 57-6 
26:97 || 540-4 759-1| 59-2 
26:03 || 540-7 . 756-2} 59-0 
25-29 || 541-3] 59-1 || 747-3} 60-7 
23-86 || 537-8) 58-2 || 749-7] 60-0 
m. 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
DECLINATION. Torsion removed, circle reading,—Feb. 34 10%, 28°; 64 23h, 28°; 134 23h, 28°, 
BririzarR. k=0:0001248. BALANCE. k=0:000015 approximately. 
Feb. 6419, Observation 1* late. 
Feb, 134 18" 22™, The Balance magnet vibrating considerably. 
