308 DAtLy OBSERVATIONS OF MAGNETOMETERS, JuLY 20—30, 1846, 
Gittingen |} Brrizar. || Banance. | * 4] Gottingen Biriwar. BALANCE. 
Mean Time || DrecLtina- ||/~ 2-5 | Mean Time || Drciina- 
of Declina- TION. Cor- |Thermo-| Cor- |Thermo-| 2° | of Declina- TION, Cor- |Thermo-|| Cor- |Thermo- 
tion Obs. rected. | meter. || rected. | meter. S = tion Obs. rected. | meter. || rected. | meter. 
ad oh m. = 4 Se. Div. S Mic. Div. | Gl Ba m. iss ‘ Se. Div. % Mic. Div. 9 
20 18 0 | 25 04-78 || 548-4! 61-3 || 342-5 | 60-5 H 125 2 0} 25 10-41|| 544-6] 62-1 366-0} 63-4 
20 0} 03-09 || 538-6 | 60-8 360-4 | 60-2 H har ot 12-98 || 579-5) 63-2 383-9| 64-7 
22 0 | 04-93 || 537-7| 60-6 || 370-3) 60-4 || W 60 10-04 | 574-8 | 64-2 414-1) 65-5 
23 0 || 07-24 || 534-2| 60-6 361-7 | 60-5 W we 07-67 || 584-0| 64-6 || 406-6) 65-8 
a1 00 07-13 || 547-6| 60.7 || 376-1 61-0 || W 8 0 || 25 00-57 || 581-2] 64-8 418-7 | 65-7 
120 10-43 || 557-6| 61-0 396-7 | 61-5 B 10 ot 24 54-72)| 573-5) 64-5 308-2| 64-5 
Cy 10-07 || 555-7 | 61-3 394-9} 62-2 WwW 
4 0 09-03 || 559-5 | 62-4 379-0| 63-9 || H | 26 18 0 || 25 01-01) 548-0) 62-5 367-1| 62-1 
6 0 07-27 || 569-2 | 63-6 383-9| 64-8 WwW 20 0 01-34 || 538-8} 62-4 370-9| 62-3 
7 10 07-57 || 561-2| 63-9 391-3] 64-9 WwW 22 2 06-53 || 534-8] 62-5 360-0| 63-1 
8 0 05-18 || 561-7 | 63-9 391-8 | 64-7 WwW 23 0 10-09 || 534-8 | 63-0 360-2) 63-9 
10 0 06-44 || 555-1 | 63-6 380-2| 63-9 Wwi27 0 0 11-21 || 539-2} 63-6 356-0| 65-0 
ie 0 12-22 || 541-6| 64-4 343-8 | 66-2 
18 0 || 25 07-51 |) 553-5) 61-3 347-2 | 60-6 H 2 0 14-17 || 548-8| 65-4 350-4| 67-2 
20 0 02-96 || 552-0} 60-9 341-4} 60-4 H 4 0 12-22 || 560-4) 66-7 404-1] 68-7 
22 0 00-96 || 536-4) 60-5 367-3 | 60-8 WwW 6 0 07-84 || 573-3 | 67-8 412-2) 69-5 
23 10 05-58 || 530-7 | 60-8 378-3 | 61-4 H i 10) 02-69 || 569-7 | 68-0 423-9| 69-5 
93. O0e10 08-77 || 533-3 | 61-2 379-8 | 62-0 WwW 8 0 05-23 || 568-7| 68-0 403-6 | 69-2 
ia ® 10-87 || 539-5 | 61-7 373-3 | 62-8 H 10 0 || 25 03-37 || 556-7) 68-0 374-8 | 68-5 
2 0} 10-23 || 547-9| 62-2 368-1] 63-5 W 
4 0| 09-29 || 560-2| 63-2 388-1) 64-6 H 18 0 || 24 59-16)| 533-9] 66-3 332-6| 66-2 
6 0 05-29 || 583-9) 64-0 415-9} 65-5 W 20 0 || 25 01-54}| 536-3) 66-1 357-1) 66-0 
a0 02-69 || 569-6| 64-3 446-5 | 65-5 Ww 22 0 02-05 || 534-2| 66-0 362-9| 66-3 
8 0 07-11 || 561-9| 64:5 416-0} 65-3 W 23 0 03-94 || 533-2) 66-1 360-4| 66:8 
10 0 07-40 || 560-6 | 64-2 386-1 | 64-5 Wwi]28 0 0 06-63 || 531-1| 66-6 354-1] 67-5 
1 0 10-58 || 536-2) 67-0 350-8} 68:3 
18 0 || 25 01-41] 553-1] 61-8 390-5 | 61-0 H 2 0 13-32 || 544-6| 67-8 350-3 | 69-5 
20 O 06-01 || 545-3 | 61-4 389-7 | 60-9 H 4 0 11-81 || 557-7 | 69-0 357-9| 70-7 
224 10 10-03 || 528-6} 61-4 385-9 | 61-5 WwW Gi 0) 08-21 || 565-9| 69-8 381-5| 70-8 
230.10 09-91 || 538-9} 61-5 361-9| 61:8 H ch ty) 05-38 | 556-5) 69-8 391-2| 70-6 
23) 0n0 14-87 || 547-0| 61-7 366-0 | 62:1 WwW 8 0 06-26 || 563-3) 69-7 384-0| 70-2 
1210 15-20 || 552-4} 61:8 370-2| 62-3 H 10 0 || 25 05-02)| 559-7| 69-0 372-4| 69-2 
270 13-63 || 565-1] 62-0 388-6 | 62-5 WwW 
4 0 10-83 || 565-6} 62.4 415-9} 63-2 Ww 18 0 || 24 59-50]| 545-7| 66-7 391-3| 66-1 
6240. 09-87 || 552-1| 63-0 443-6 | 63-8 WwW 20 0 || 24 57-01 |) 545-5) 66-3 380-8| 65-7 
7 0 08-06 || 561-8] 63-0 419-6 | 63-7 Ww 22 0 || 25 00-85 || 535-4] 66-0 374-4) 65-7 
8 0 05-58 || 564-3) 63-1 413-8} 63-7 W 23° (0 05-55 || 535-5 | 66-0 377-5| 65:9 
10 0 04-91 || 549-4| 63-0 371-9 | 63-2 wi29 0 0 08-75 || 543-2| 66-0 355-7| 66-0 
0 13-27 || 544-:0| 66-0 356-0 | 66-0 
18 0 || 25 00-20)| 547-0| 61-0 390-2} 60-2 Sa 210) 16-55 || 546-5| 66-0 360-4| 66-1 
20 0 00-01 || 540-8| 60-7 403-7 | 60-2 H 4 ot 16-80 || 575-0| 66-1 451-0| 66-2 
22 0 02-46 || 537-2) 60-5 378-3 | 60-3 W 6 Ot 14-78 || 614-9| 65-9 656-4| 65-8 
23» 0 05-42 || 537-8} 60-4 379-3 | 60-7 H 7 OF 07-20 || 590-1) 65-6 552-2| 65-1 
24 0 0 09-19 || 545-8 | 60-6 374-3 | 61-2 W 8 0 08-41 || 556-5 | 65-3 485-0] 64-1 
1 0 13-00), 551-9} 61-0 366-1| 61-9 H 10 0 07-64 || 545-6 | 64-7 401-0} 63-4 
2 0 14-64 |) 556-3) 61-5 367-8 | 62:8 WwW 
4 0| 12-22) 575-4| 62-8 367-0| 64-3 | H 18 0 || 25 02-15|| 545-4| 62.4 382-4} 61-3 
6 0 10-40 || 587-1) 63-7 374-5 | 65-2 WwW 20 0 02-12 || 532-2) 62-0 383-3 | 61-1 
7 O | 25 09-10)| 599.5) 64-0 413-7| 65:3 Ww 22 0 04-14 || 527-3) 61-8 374.2| 61-7 
8 OF | 24 59-34|| 563-4) 64-4 480-9) 65-4 WwW 23 0 07-00 || 528-7 | 62-0 373-7 | 62-1 
10 0 | 25 04-17]| 564-3] 64:3 410-1) 64-3 Wwy30 0 0 10-09 || 529-1| 62.2 367-1| 62-6 
0 13-02 || 536-0} 62-7 365-7 | 63-3 
18 0 || 24 57-86|| 539-5 60-8 367-4| 59-7 H 2 0 12-42 || 541-0} 63-1 356-7 | 64-2 
20 0 | 25 01-01 )| 536-8} 60-7 368-6 | 60-0 H 4 0 12-45 || 571-0) 64-4 363-5 | 65-9 
22 0 || 02-52 || 536-5 | 60-7 363-8 | 60-6 WwW 6 0 09-19 || 567-2) 65-7 390-1} 67-3 
23° 0°} 05-62 | 536-6| 60-8 357-3 | 61-2 H 7 0 07-64 || 577-7 | 66-2 393-0| 67-7 
25 0 0 08-41 || 540-5) 61-1 344-8 | 61:8 Ww 8 0 || 25 07-27|| 574-2) 66-6 397-9) 67-7 |) 
Tae 09-56 || 552-5’ 61-6 342-4) 62-7 H } 10 Ol] 24 51-931| 550-3! 66-7 || 386-6! 66-9 }) 
DEcLINATION. Magnet untouched, April 144, 1846—May 1847. 
Birrar. Observed 2™ after the Declination, k=0:'000135, BALANCE. Observed 3™ after the Declination, k=0:0000 0 
+ Extra Observations made. } 
