HovurLy OBSERVATIONS OF MAGNETOMETERS, JuLY 9—15, 1845. 37 
Gottingen BIFILAR. Barance. ||%_.| Géttingen BIFILAR. Barance. ||% 
Mean Time || DecirNa- >.<] Mean Time || Dectina- 2S 
1 of Declina- TION. Cor- |Thermo-|| Cor- |Thermo-|| 2°2 | of Declina- TION. Cor- |Thermo-| Cor- /Thermo-| 2° 
| tion Obs. rected. | meter. || rected. | meter. || S5'~} tion Obs. rected. | meter. || rected. | meter. || 5“ 
. = en Se. Diy. ° Mic. Div.| ° Cth a |e Se. Diy. ° Mic.Div.| ° 
9 21 0 || 25 04-73) 528-4] 59-9 | 498-5) 59-8 || W]12 5 0 25 14-94|| 546-0| 60-7 || 514-8] 61-5 || B 
22 0 04-68 || 524-4| 60-0 | 498-6| 60-2 | H 6 0 13-12|| 557-3| 61-1 || 516-2} 61-7 || H 
23 0 09-60 || 522-1| 60-4 || 496-5] 61-0 || H ‘G40 12-04|| 555-7| 61-1 || 520-9 61.7 | H 
70) 0.0 13-93 || 524-1} 61-2 || 484-2) 62-2 H 8 0 12-06|| 541-7] 61-1 || 512-2) 61-7 || H 
1 0 16-05 || 531-9] 62-2 || 478-5] 63-4 || H 9 0 11-51|| 551-0} 61-0 || 502-1| 61.4 | H 
2 20 18-34 || 537-9} 63-7 || 473-5| 64.9 || H 10 0 10-45 || 543-0} 60-7 || 501-0| 60-8 || H 
3.0 17-51 || 540-6| 64-2 || 465-5] 65-6 || H 11 0 12-04 || 543-6] 60-4 | 494-0] 60-4 | B 
4 0 17-06 || 548-5] 65-2 || 462-7) 66-6 || H 12 0 11-51 || 542-6| 60-0 | 489-3} 60-0 || B 
5 0 16-41 || 550-9] 66-0 || 467-8| 67.2 || H 
6 0 14-94) 549-5| 66-6 || 483.2} 67-8 || B ] 13 13 0 | 25 10-54} 541-5) 57-3 || 494-9 57-3 || W 
7 0 13-63 || 552-2| 67-0 || 480-2] 68-0 | B 14 0 10-18 || 541-9| 57-1 || 494-3) 57-1 || W 
8 0 12-45 || 549-2] 67-2 || 480-4] 68-0 || B 15 0 09-47 || 540-8| 56-9 || 493-7| 56-9 || W 
: 9 0 10-70|| 547-5| 67-2 || 480-3] 68-0 || B 16 0 08-38 || 541-0| 56-7 || 495-7| 56-7 || W 
: 10 0 11-64 || 543-8) 67-0 || 470-5| 67-6 || B 17 0 07-00 || 541-1] 56-6 || 499-5] 56-5 || W 
11 0 10-21 || 544-2| 66-8 || 464-2} 67-3 || W 18 0 05-30 | 538-0| 56-4 || 503-1] 56-3 || W 
12 0 11-57 || 545-2| 66-5 || 460-8] 66.8 || W 19 0 04-95 || 536-3} 56-2 || 504-3) 56-1 || B 
20 0 04-84 || 531-1) 56-0 || 504-3] 56-0 || B 
13 0 || 25 10-53) 543-5| 66-0 || 457-7] 66.2 || W 21 0 05-74) 526-5| 55-9 | 500-7] 55-9 || H 
14 0 10-36 || 543-0] 65-5 | 459-8] 65-6 || W 22 0 08-34 || 524-6] 55-9 || 491-6] 56-0 || H 
15 0 09-37 || 539-5| 65-1 | 463-8] 65-0 || W 23 0 11-30 || 525-7| 56-0 || 493-9| 56-2 | H 
16 0 12-01 || 537-1| 64-6 || 470-0| 64.3 | W]14 0 0 14-06 || 530-7| 56-1 || 484-7| 56-5 || B 
17 0 08-34 || 535-8] 64-0 || 471-3] 63.4 || W 1 0 16-52 || 531-5| 56-5 || 479-6| 57-2 || H 
18 0 05-02 || 537-6| 63-4 | 475-0| 62-7 | W 20 17-36 || 535-2) 57-1 || 477-4] 58-0 || B 
19 0 03-90|| 535-4| 62-9 || 479-9| 62-0 || B 3 0 15-91 | 539-1| 57-7 || 477-4| 58-7 || H 
20 0 03-99 || 531-1) 62-4 || 479-2] 61-5 || B 4 0 14-10 || 546-8) 58-4 || 481-5) 59-3 | H 
2i)40 04-37 || 524-4} 62-0 | 479-9| 61-2 || H ay 10) 13-36 || 551-2| 59-0 |) 485-7] 59-8 || B 
b 22 0 07-98 || 520-0) 61-7 || 478-3] 61-2 | H 6 0 14-68 | 558-7| 59-4 || 489-9] 60-3 | W 
; 23 0 11-08 || 521-2} 61-7 | 474-5) 61-5 || H 40 13-05 || 553-2] 59-7 || 487-6] 60-5 || W 
11 0 0 14-03 || 525-7| 61-7 || 469-7] 61-5 | B 8 0 13-43 | 556-5| 60-0 || 484-8] 60-6 || W 
20 15-20|| 533-7| 61-8 || 465-0] 61-5 || H 9 0 12-75 || 552-9| 60-1 || 482-6] 60-5 | W 
2.0 17-76 || 533.4] 61-8 | 469-5] 61-7 || H 10 0 11:77 || 552-6| 60-0 || 480-6| 60-2 || W 
3 0 17-49 || 545-5] 61-9 || 473-2] 62-0 || H 11 0 10-60 || 550-5| 59-7 || 482-8) 59-8 || H 
4 0 17-53 || 546-8] 62-0 || 482-6| 62-5 || H 12 0 09-54 || 545-3) 59-4 || 482-7| 59-4 | H 
5 0 15-24 || 547-2| 62-4 || 492-4] 62.7 || H 
6 0 12-75 || 548-3} 62-5 || 493-6| 62-7 || W 13 0 || 25 09-19|| 544-9| 59-0 || 477-6) 59-0 | H 
7 0 11-24|) 547-4] 62-5 || 492-5] 62-6 || W 14 0 08-70 || 543-5| 58-6 || 480-0] 58-5 | H 
8 0 11-10|| 552-2) 62-4 || 489-7| 62-4 || W 15 0 08-21 || 540-1} 58-2 || 483-4] 57-9 | H 
9 0 11-72 || 549-1] 62-2 || 485-9] 62-1 || W 16 0 08-41 || 540-8| 57-8 || 483-0] 57-2 | H 
10 0 11-66 || 545-8| 61-9 || 481-4] 61-7 || W L7en0 06-24 || 539-3| 57-2 || 488-4] 56-5 | H 
11 0 11-51 || 545-7| 61-6 || 477-8| 61-2 | H 18 0 04-61 || 536-0) 56-8 | 491-9] 55-9 | H 
12 0 10-74 || 542-7) 61-2 || 476-5| 60-7 || H 19 0 04-78 || 534-7| 56-4 || 492-9] 55-6 | W 
20 0 05-03 || 531-3} 56-0 || 492-0) 55-3 || W 
‘13 0 || 25 11-84|| 543-3) 60-9 || 477-6] 60-4 | H 21 0 07-98 || 529-7| 55-7 || 495-2) 55-2 || B 
14 0 10-20 || 541-9| 60-6 || 475-1] 60-0 || H 22 0 11-49 || 531-0] 55-5 |) 484-8] 55-2 | W 
15.0 10-18 || 541-2} 60-2 || 479-9| 59-5 || H 23 0 13-56 || 533-2| 55-5 || 492-3) 55-4 || W 
16 0 09-19 || 541-2] 59-8 || 487-2] 59:0 | H [15 0 O 15-88 || 533-0| 55-6 |) 485-8] 55-7 || W 
17 0 08-66 || 541-1} 59-4 || 496-7] 58-5 || H 1 0 17-63 || 535-1| 55-7 |) 483-5| 56-0 | W 
18 0 09-47 || 536-6| 59-0 || 492-0] 58-0 || H 2 0 18-21 || 535-9| 56-1 || 484-3] 56-6 || W 
19 0 07-64 || 535-3| 58-6 || 485-9| 57-6 || W 3.0 16-41 || 541-8] 56-7 || 485-4] 57-3 || W 
20 0 08-59 || 535-5) 58-2 |) 486-7| 57-3 || W 4 0 14-60 || 548-0) 57-4 || 491-9) 58-2 || W 
Bit. 20 09-98 || 534-6] 57-9 || 486-9] 57-0 || B 5 0 13-16 || 554-1| 58-0 || 491-7] 58-8 || W 
22 0 10-90 || 531-1] 57-7 || 486-8} 57-1 || W 6 0 12-02 |) 555-2] 58-6 |) 497-2) 59-5 || H 
23 0 12-87 || 528-9| 57-7 || 491-9] 57-4 || W 7 0 12-51 || 554-3| 59-2 || 501-8} 60-0 || H 
0 0 15-96 || 536-2| 57-8 || 485-5| 58-0 || W 8 0 12-51|| 555-5| 59-7 || 501-1} 60-5 | H 
1 0 16-93 || 529-1} 58-2 || 481-9] 58-5 | W 9 0 12-45 || 552-7| 60-1 || 498-8] 61-1 || H 
2 0 16-16 || 541-8} 58-7 || 481-9] 59-3 | W 10 0 12-02 || 547-2} 60-3 || 491-5] 61-0 | H 
3.0 17-02|| 540-9} 59-4 || 494-6] 60-1 | W 11 0 11-46 || 546-3} 60-1 || 485-6| 60-4 || B 
4 0 15-31 || 549-2| 60-0 || 504-5! 60-9 || W 12 0 10-83 || 544-3! 59-8 || 480-6] 59-9 | B 
DECLINATION. Magnet untouched, June 184—Sept. 214. 
Biritar. Observed 2™ after the Declination, s—0:000140. BALANCE. Observed 3” after the Declination, =0-000010. 
MAG. AND MET. oss. 1845. = 
