58 ExtTrA OBSERVATIONS OF MAGNETOMETERS, JULY 22—SEPTEMBER 2. 1842. 
DECLINATION, BIFILAR. BALANCE. DECLINATION. Birivar. BALANCE, 
yotting re . = r Gottingen : Yi 5 a c 
aan Time. |™2-| steading |Mig-| Beading |330-| Resting | afean Mime, [P82] mening |Mio-| Reading | Mip-| Megiing 
Obs. Reduced. Obs.| rected. | Obs.| rected. Obs. Reduced, Obs.| rected. || Obs.| rected. 
a ad. h. m. u m. Se, Div. m. Mic. Div. d. h. || m. < m. Se. Div. m. Mic. Diy. 
July 22 19 58 779 | Aug. 19 5 |) 18 | 124-55 || 19 | 557-3 
July 22 20 || 0 | 131-75 || 2] 521-0 20 | 558-0 || 21 | 1080 
6 | 131-98 | 8] 520-7 || 10 778 22 | 1074 
12 | 130-85 || 14 | 523-0 || 16 779 24 | 123-73 || 26) 565-9 || 27 | 1044 
18 | 130-18 28 | 1037 
28 | 129-17 30 | 126-62 || 31 | 576-8 
32 | 578-2 || 33 | 1011 
July 29 5 || 0} 134-07 | 2] 547-7 34 | 1007 
4| 561-4 35 | 129-37 
5 | 564-1 36 | 130-05 || 38 | 578-6 || 39 986 
6 | 563-4 40 984 
42 | 132-47 || 44 | 575-9 || 46 975 
July 31 19 58 714 48 | 134-88 || 50 | 572-9 || 52 973 
July 31 20} O| 124.27 |) 2] 519-1 58 980 
3 | 524.2 Aug.19 6]| 0| 134-53 | 2] 564-7 
| 4] 527-3 8 | 575-0 
10 | 122-00 || 12} 520-3 | 14 775 18 | 129-43 || 20] 555-8 || 22 904 
18 | 122-13 || 20 | 522-5 24 | 127-43 || 26 | 543-6 || 28 | 1000 
= 30 | 124.82 
Aug. 4 22 58 767 44 | 559-2 || 46 964 
Aug. 4 23} 0] 138-92 | 2] 517-3 48 | 125-35 52 944 
6 | 138-17 | 8] 520-2 | 10 754 58 932 
12 | 134-33 || 14 | 523-0 | 16 753 | Aug.19 7] 0O| 127-50 || 2] 563-1 
22 925 
Aug. 5 19 58 715 24 | 126-02 || 26 | 550-0 
Aug. 5 20] 0} 131-78 || 2] 506-9 58 864 
12 | 127-03 || 14 | 512-9 || 16 726 | Aug.19 8 || 0] 127-50 || 2] 537-6 
|| 28 732 
30 | 125-08 || 32 | 520-4 Aug. 24 4 | 58 846 
| 58 751 | Aug. 24 5] 0| 131-80) 2] 538.5 
Aug. 5 21 | 0| 124-55 | 2| 521-7 | 12 | 125-62 || 14 | 547-8 || 16 873 
Aug. 5 22 58 792 18 | 124-48 || 20 | 543-3 || 22 874 
Aug. 5 23 || 0] 125-82] 2] 494.9 58 860 
| 30 | 129-78 | 32 | 507-7 | 34 803 | Aug. 24 6] 0O| 127-17 || 2] 548-3 
Aug. 6 0] 30 | 131-65 | 32 | 523-6 || 34 799 
Aug. 6 1 | 58 794 |Sept. 2 1 58 767 
Aug. 6 2] 0| 134.82] 2) 529.2 | Sept. 2 2] 0| 132-40] 2] 538-8 
Aug. 6 4/| | | 58 881 |Sept. 2 3 22| 886 
Aug. 6 5] O| 124.07] 2] 531-6 | 24 | 131-92 | 26 | 527-2 || 28 893 
| 20 | 565.2 || 22 858 30 | 130-32 | 32 | 529-2 || 34 905 
24 | 122-40 | 26 | 573-3 || 28 854 36 | 128-37 | 38 | 536-7 || 40 902 
30 | 121-65 || 32 | 573-4 | 42 | 127-23 | 44 | 538-7 || 46 896 
42 | 124-35 || 44 | 557-1 |} Sept. 2 4 32 | 544.2 || 34 896 
| 45 | 553-5 || 46 868 36 | 130-32 
Aug. 6 6 | | | 58 802 58 849 
Aug. 6 7 | 0} 29-43 | 2] 550-5 Sept. 2 5] 0} 130-95 | 2] 542-5 
; Sept. 2 6 2 839 
Aug. 16 19 | 58 758 |Sept. 2 8 || 6 | 105-68 
Aug. 16 20 | 0} 120-15 | 2] 539.2 12] 102-33 16 831 
| 36 | 126-75 || 32} 504.3 || 34 700 18 | 96-49 || 20 | 534-9 |] 22 820 
: 24| 94-28 || 96 | 548-2 || 28 799 
Aug. 19 4 | | 58 | 1124 30 | 100-79 | 32 | 553-3 || 34 790 
Aug. 19 5 | 0] 125-05 | 2] 595.2 36 | 108-72 | 38 | 540-9 || 40 787 
| 6} 127-03 | 9 | 585-9 || 10] 1117 42 | 110-32 || 44] 544-1 || 46 781 
} 12 | 126-08 | 13 | 567-2 |} 48 | 114-00 | 50 | 5422 |) 52 776 
| 14 | 564-6 | 15 | 1104 54 | 115-45 || 56 | 544-2 | 58 771 
| 16} 1100 | Sept. 2 9] O| 117-70 |) 2] 536-1 
17 | 124.27 | | 
Bifilar Thermometer. July 224 20, 52°9 ; 294 5h, 61°-5; 314 204, 60°°9; Aug. 44 93h, 64-7; 54 20h, 569; 54 Q1h, 572; 54 Bh, 
58°8; 64 04, 606; 64 24, 62°6; 645%, 65°6; 64 74, 67°-0; 164 20%, 61-3; 194 5h, 72-9; 194 Gu, 72-0; 194 74, 71°0; 194 8h, 69°9; 
244 5, 635; 244 Gh. 63-4; Sept. 24 2%, 657 ; 24 5h, 6672; 24 Qh, G56, 
Balance Thermometer. July 224 20%, 53°-1; 314 204, 61°-3 ; Aug. 44 234, 63°8; 54 20b, 57°-3: 54 Q1h, 575; 54 23h, 58"6; 64 Ob, 
60°-0 ; 64 2h, 616; 64 5%, 641; 64 7h, 641; 164 20h, 61°2; 194 54, 716; 194 Gb, 71°G; 194 7h, 70%8; 194 Sb, 69S; 244 5h, 63°5; 
244 6b, 63°5; Sept. 24 28, 65°2; 24 5h, G5%7 ; 24 Oh, G54, 
i 
