66 EXTRA OBSERVATIONS OF MAGNETOMETERS, JULY 24, 25. 1843. 
| 
DECLINATION. | BIFILAR. | BALANCE. DECLINATION. BIFILaR. 
Gottingen . ; ; ; aioe : ; 
Mean ‘time. Bk Reading Reading Min. Reading eae ‘| Reading Reading 
Reduced, || Cor- of Cor- Reduced. Cor- 
rected. Obs. | rected. é .| rected. 
a he te 2 4 | : Se. Div. a Mic. Div. a. ke. a .. i & Se. Div. 
July 24 9 25 1-01} 490-5 628-3 July V5, 25 29-17] & 572-1 
24 53-72 2 524-3 |! 634-7 25-29 584-8 
| 24 52-22 528-7 || 599-6 July Disye i 33-07 598-8 
July 24 10 24 55-11 || 507-9 |) 593-6 41-04 580-8 
24 57-04 493-4 608-2 28-08 569-6 
24 56-95 | 493-2 636-0 21-91 | 
24 52-72 513-2 638-3 29-88 568-1 
24 57-22 || 516-7 626-4 33-54 
25 6-67) 507-9 629-0 35-89 559-1 
5-91) 508-5 627-9 39:39 
6-77 || | 508-2 | 622.5 37:37 
14-43 514-9 606-7 34-73 547-6 
15-66 515-3 604-9 30-51 557-2 
July 24 11 17-20 518-0 601-1 35-69 | « 560-6 
20.25 511-2 603-3 32-27 586-3 
22-29 516-4 604-8 46:94 558-7 
48-53 
July 24 22 25 31-03 444-1 674-9 35-73 543-1 
31-93 438-0 678-6 23-48 
32-57 436-0 678-6 24-03 572-8 
33-22 439-0 677-0 July 25 4 28-12 609-2 
34-83 |) 441-5 675-8 41-41 | 
34.28 || 442-4 | 674-3 41-11) 599-5 
34-72 440-3 ” 597-1 
33-47 438-5 b » 34-11 
32-58 |) 438-8 681-3 28-72 || 597-5 
31-01 441-7 676-1 594-4 
29-96 || 447-0 675-1 40-35 
July 24 23 31:36 451-5 ” 45-95 574-8 
31-56 458-4 677-2 52-67 
34-82 | 462-5 684-6 51-29 | 550-4 
35-56 463-0 688-0 552-7 
34-66 || 473-2 696-0 38-96 
July 25 0 33-18 || 467-2 702-6 35-49 566-1 
34-52 | 475-0 722-2 567-7 
July 25 1 32-05 497-6 745:3 39-27 
31-32 488-8 756-2 40-91 553-7 
32-69 | 486-1 766-0 554-2 
35-89 || 495-8 771:8 31-56 
38-69 | 494-0 776-9 29-60 | 562-2 
35-62 505-0 782-0 568-1 
33-96 520-3 787-2 32-62 
34-92 519-4 790-0 33-76 594-9 
, 84-65 519-6 795-1 599-8 
36-90 518-7 803-6 33-74 
35-59 517-5 814-0 33-60 627-7 
36-03 517-9 836-3 626-7 
32-24 Z 516-5 861-5 39-02 
30-16 524-6 853-3 39-63 602-8 
30-37 536-7 848-2 606-6 
34:85 538-0 849-8 38-92 
36-63 2 537-1 862-4 44-70 587-1 
33-89 541-1 874:8 580-4 
33-44 551-0 882-3 54-73 571-7 
30-29 570-2 908-9 July 25 5 56-04 566-9 
Biri~ar. k=0-0001205. BaLancE. k=0:000015 approximately. 
BIFILAR THERMOMETER, \ July 242 115, 1 6a8 252 18, ree 254 3h, tas 
BaLaNcE THERMOMETER. 607? 63°-9 
