DAILY OBSERVATIONS OF MAGNETOMETERS, JuLY 30—AveusT 10, 1846. 309 
"Gottingen BiFibaRr. BALANCE. % = Gottingen BIriar. BALANCE. | % = 
Mean Time |) Decrina- £5] Mean Time || Decuina- aes 
of Declina- tion. || Cor. |Thermo-|| Cor- |Thermo- Be of Declina- TION. Cor- |Thermo-|| Cor- |Thermo- Ze 
tion Obs. | rected. | meter. || rected. | meter. ||5 tion Obs. rected.| meter. || rected. | meter. | 5 
= ——E se | 2 —_— 
. ii) ae lsc. Div.|  ° || Mic.Div.| © Fig eee Sec SaDiv.| © |Miapiv.| ° | 
80 18 15 || 24 57-98 || 538-3| 64-6 || 303-2) 64-0 | W 5 2 0 | 25 11-74|) 551-0) 67-3 || 364-5| 68-0 || H 
~ 20 0 || 25 00-44] 533-2] 64.2 || 355-6) 63-8 Ww 4 0) 08-82 || 548-8] 68-3 | 380-8} 68-8 | W 
292 0 04-17 || 530-5] 64-0 || 363-6] 63-8 | H 6 0 05-58 |) 561-6] 69-5 | 370-3} 69-9 | W 
= 23-0 05-99 || 542-5) 64-0 || 361-2) 64-3 | W Fao! | 04-37 || 560-2) 70-0 | 378-2) 70-5 | W 
oF 0 11-24) 540-8} 64-3 || 358-3] 65-0 H 8 0| 04-29 || 558-0] 70-3 | 382-3} 70-5 | W 
1 0 13-90 || 539-5| 64-7 || 347-9] 65-7 H 10 0 || 25 06-93|| 562-1| 70-4 | 365-3] 70-4 | W 
2 0 11-07 | 557-0| 65-5 || 344-9) 66-9 || H | | | 
4 0 09-74 || 564-8] 66-8 || 375-4| 68-3 WwW 18 0 | 24 57-31|] 545-0) 66-4 | 384-1) 65-8 | W 
} Sa) 02-59 | 588-8} 67-7 || 434-1] 68-7 H 20 0 | 24 57-88 || 545-4| 65-5 | 380-9] 65-1 | W 
i 7 0 03-37 || 573-5| 67-7 || 434-8) 68-3 H 22 3 || 25 05-65 || 540-4} 65-0 || 360-8] 65-2 || H 
tr 8 0 08-45 || 576-4} 67-7 || 389-2] 67-7 || H 23 40 12-72 || 528-4) 65-1 358-9| 65-6 || W 
— 10 0 05-55 || 558-0) 66-9 || 378-5] 66-7 || H | 6 0 0 12-23 || 546-0| 65-7 | 335-6| 66-5 | H 
he 1 0 18-07 || 535-4| 66-7 | 335-8| 67-7 | H 
Pe 18 0 || 25 00-17] 534-6] 64-4 || 358-0] 63-6 || W 20 18-34 || 551-7| 68-1 331-0] 69-2 || H 
a 20060 01-65 | 538-6] 64-0 || 368-4] 63-6 || W 4 0 05-47 || 562-7] 71-0 || 418-4] 72-0 | W 
mm 22 0 00-18 || 529-4} 64-2 || 374-0) 64-3 H 6 0 06-83 || 577-7| 73-7 || 418-6) 74:3 | H 
i 23 0 01-54 || 534-1} 64-4 || 374-9} 65-0 || W ang 05-25 || 561-9] 74-5 || 418-3] 74-8 || W 
0 0 07-17 || 530-9} 64-8 || 362-0] 65-9 H 8 0 06-21 || 563-5| 75-0 || 420-9] 75-2 || H 
LO 09-46 || 538-0} +----- 334-1 | 67-2 H 10 O || 25 01-54]| 550-9] 74-8 || 396-1] 74-5 || H 
: 2 0 10-77 || 524-9} «+--+ 344-1 | 68-2 H | 
i 4 0 08-58 || 555-5 | -++--- 376-2| 70-3 H 18 6 | 24 55-02|| 542-5) 69-0 | 251-5] 68-2 | W 
; 6 0 01-98 || 586-8) ------ 434-7 | 71-8 H 20 Of] 25 07-20] 525-3) 68-0 | 352-6] 67-5 | W 
; 7 0 06-23 || 563-2) «--.-- 404-5} 71-9 H 22 OF] 07-00 || 504-6} 67-2 || 368-7] 66-8 | H 
’ 8 Of|| 25 05-45 |) 565-0) ---.-- 401-0} 71-7 || H 23 OF 15-54 || 503-3] 67-1 365-5 | 66-8 | W 
= 10 O || 24 57-78)| 549-8} ------ 349-0| 70-7 | H fi 1O8"07| 16-25 || 513-1} 66-8 | 364-3) 66-9 || H 
i 1 6 17-76 || 528-6} 66-8 | 409-9] 67-2 || H 
P2218 0 || 25 00-45 || 544-4] --+--- 347-6| 66-5 || W 2 0 18-81 || 535-3} 67-0 | 390-4) 67-3 H 
20° 0 03-34 || 534-3) «+++ 355-9| 66-5 W 4 0 13-84 || 553-6 | 67-2 | 433-7) 67-4 || W 
(22 0 00-44 || 526-8) «+++ 365-8 | 66-5 H 6 0 11-10 || 589-2) 67-2 | 440-8} 67-2 | H 
Zo 0 04-58 || 543-3] «++. 379-2| 66-7 H Coe) 07-54 || 571-1| 67-0 || 472-8| 67-1 H 
» oO 0 05-52 || 537-1] «+++. || 385-8| 66-9 H 8 Of 09-46 || 567-2) 66-8 | 443-9| 67-0 | H 
1 0 07-54 || 540-1] «sees 381-1] 67-2 || H 10 0 04-21 || 552-7| 66-7 | 344-1| 66-8 | H 
2 0 10-11 || 536-0] ------ 377-7| 67-7 || H 
4 «0 09-13 |) 561-9} 72-0 |) 357-1] 68-5 H 18 0 | 25 09-49 || 544-5) 65-7 || 269-6| 65-7 || W 
moO 03-97 || 574-8| 71-5 || 395-6] 71-5 H 20 Of 13-23 || 533-5} 65-4 || 288-3] 65-5 || W 
7 0 00-44 | 565-8} 72-0 || 417-9| 72-2 || H 22 Of 08-41 || 502-5| 65-4 || 363-8] 65-7 || H 
8 0 03-90 || 560-1 | 72-5 397-1 | 72-5 H 23 0 09-49 || 519-4| 65-7 || 385-1) 66-0 || W 
i100 05-82} 562-0) 72:6 || 368-7| 72-3 H & 20 80 10-23 || 530-9} 65-8 || 387-8| 66-4 || H 
| 1 0 13-37 || 529-1| 66-5 || 418-7| 67-0 || B 
8 0 || 25 00-04]| 544-5} 67-6 || 389-7] 67-0 || W 2 Of 07-45 || 564-4) 66-9 | 448-2} 67.3 H 
20 0 || 24 59-70} 535-8) 66-7 || 399-1| 66-3 WwW 4 0 10-33 || 578-2] 68-1 | 412-7] 68-7 | W 
22 0 || 25 00-72) 530-1) 66-4 || 405-5| 66-7 H 6 0 | 25 03-67 || 573-6) 69-4 || 475-9] 69-8 | H 
0 06-86 || 523-3} 66-6 || 399-5| 67-0 || W 7 O | 24 59-93 |) 562-4| 69-8 | 436-0] 70-2 || H 
I 0 0 11-00 || 532-3} 67-0 || 378-3] 67-7 H 8 Of} 25 04-96) 582-0/ 70-2 | 418-3] 70-4 || H 
1 0 11-42 || 539-0! 67-6 || 360-8] 68-2 H 10 07 04-42] 551-2| 70-1 | 360-2} 70-2 || H 
{ a2 3 12-63 || 539-8| 68-3 || 367-2] 68-9 || H | | 
| aa 08-82 |) 551-2! 69-8 || 375-3] 70-3 Wi 918 O | 25 07-24|| 515-3) 64-2 || 294.2] 63-7 || W 
6 0 04-48 |, 558-4] 71-0 |) 389-6) 71-2 || H 20 0 04-39 || 532-5| 63-6 | 358-9) 63-2 || W 
7 0 03-90 | 564-8} 71-2 || 384-5] 71-5 H 22 0 07-62 || 519-2) 63-2 | 389-7| 63-2 || H 
8 3 03-70 || 558-1] 71-2 |) 391-3) 71-5 H 23. 0 | 10-16] 518-7| 63-3 || 387-3] 63-6 || W 
10 0 04-37 || 554-8| 70-9 | 379.2/ 70-8 | H | 10 0 O 10-67 || 532-6) 63-7 || 393.2| 64.2 || H 
{ 2 iG) 14-70) 532-2) 64-2 | 406-9] 65-0 || H 
4 || 25 00-08 || 544-7| 67-0 || 391-2) 66-8 H Zerg 14-13 | 544-6] 65-0 | 435-1] 65-4 || H 
0 || 24 58-90 || 537-0| 66-6 || 394-6) 66.2 H 4 0 11-95 || 550-8} 66-3 || 388-8| 66-9 || W 
0 || 25 02-01 || 533-7) 66-0 || 385-9} 66-0 || W 6 0] 04-96 || 551-3| 67-3 || 450-5) 67-7 || H 
mt) 03-92 || 534-5) 66-0 || 387-4| 66-3 | W 7 0 06-32 || 563-6) 67-7 | 465-3) 67-7 || H 
0 08-41 || 538-2) 66-4 || 381-6| 67-0 || W 8 0] 02-06 | 566-1) 67-5 || 444-7| 67-3 || H 
mn!) 11-32" 545-0! 67-0 || 369-4! 67-5 H 10 0° 03-45 ' 550-8! 66-7 | 395-8! 66-6 || H 
DECLINATION. Magnet untouched, April 144, 1846—May 1847. 
AR. Observed 2™ after the Declination, k=0-000135. BaLance. Observed 3™ after the Declination, s=0:000010. 
t+ Extra Observations made. 
G. AND MET. oBs. 1846. 41 
