32 TreRM-DAy OBSERVATIONS OF MAGNETOMETERS, 1842. 
Gittingen January 19, 20. Feprvuary 25, 26. 
Mean ime }) 
Declination DECLINA- BIFILAR Batance | DeEciina- Brrivar | BALANCE DEcLINA- Brremar | BaALance DEctINA- Brrmar | BAaLAnce 
alana TION. Corrected. |Corrected. TION. Corrected. |Corrected. TION. Corrected. Corrected. TION, Corrected. |Corrected. . 
Min. | fi Se. Div. | Mic. Diy. ‘ Se. Div. | Mic. Div. ¢ ; Se. Div. Mic. Div. t Se. Div. Mice. Div. 
/ Qh, 64, 10%, 144, 
| 
O || 136-28 | 524-9 | 945-8 | --.--.. 525-7 | 952-3 122-42 | 524-3 | 862-1 132-25 | 522-6 | 869-7 
6 | 136-42 | 525-3 944-1 J 0... 525-4 952-2 125-99 | 518-4 869-0 132-82 | 523-7 869-2 
12 || 136-53 | 525-7 | 943.4 | -..-..... 525-6 | 953-5 128-85 | 517-6 | 879-7 133-64 | 521-5 | 867-8 
18 136-45 | 5 3 943-4 J ores eneee 525-2 953-6 131-09 | 516-0 | 884-2 134-15 | 521-7 | 866-7 
24 | 136:53 | 5 + 942-5 | vree neers 524-5 956-4 131-65 | 515-7 | 883-8 133-82 | 522-9 863-8 
30 136-33 | 525-6 | 942-9 | ....-.-++ 523-6 | 956-9 131-16 | 519-3 | «-.-.. 134-40 | 521-0 | 864-0 
36 136:15 | 525-8 | 941-8 | -..---- 523-1 | 957-2 131-72 | 522-9 | 878-0 133-67 | 523-5 | 862-7 
42 136-15 | 526-2 | 941-7 | «--...e: 523-1 | 957-7 131-90 | 524-5 | 878-4 134-70 | 523-6 | 862-9 
48 || 136-05 | 526-6 | 943-0 | «-..-..+- 524-0 | 957-5 132-33 | 524-8 | 879-2 154-72 | 520-9 | 861-1 
54 | 135-85 | 526-6 | 945-0 | ..--..--- 524-3 | 957-3 133-08 | 523-9 | 877-0 134-33 | 523-9 | 861-1 
| 3h 7 itil 154 
0 135-70 | 527-2 | 944-0 | ......-.- 523-9 | 956-9 133-28 | 522-1 | 876-1 135-60 | 523-9 | 861-7 
6 135-72 | 527-4 | 944-4 | ......-. 523-8 | 956-5 132-88 | 522-8 | 875-9 135-33 | 522-9 | 860-4 
12 135-75 | 527-4 | 943-4 523-6 | 958-6 133-00 | 521-0 | 877-6 135-02 | 525-7 | 861-1 
18 135-68 | 526-8 944-0 524-1 958-0 132-44 | 523-1 876-2 135-22 | 526-5 861-2 
24 ~=|| «135-68 | 526-7 | 941-0 524-7 | 958-3 131-92 | 520-4 | 878-2 134-90 | 525-8 | 859-6 
30 135-39 | 525-9 | 943-0 525-0 | 958-0 131-00 | 518-8 | 879-2 133-53 | 526-9 | 858-6 
36 ~=—||_:«135-30 | 526-6 | 942-9 | ......... | 525-0 | 957-8 131-32 | 525-0 | 878-3 132-58 | 525-4 | 858-9 
42 135-33 | 526-7 Q51-D J vsccere-s 524-1 959-5 131-63 | 522-8 | .-..-. 131-65 | 523-6 861-2 
48 135-15 | 526-3 | 951-3 | ---...-- 523-6 | 959-8 131-35 | 526-0 | 879-6 131-16 | 523-1 | 863-0 
54 135-10) | 525-5) |) 95251) Pace... 523-3 | 961-4 131-22 | 521-1 | 882-7 131-98 | 521-2 | 863-4 
4h gh 12h, 16" 
0 138-20 | 526-9 | 953-6 962-4 131-27 | 519-7 | 879-9 131-20 | 521-1 | 864-4 
6 138-72 | 526-5 | 953-7 965-3 130-42 | 520-8 | 879-9 131-70 | 521-2 | 866-3 
12 138-85 | 526-1 | 953-3 966-2 130-00 | 521-1 | 879-2 131-69 | 519-7 | 867-1 
18 138-89 | 526-8 | 954-1 966-0 129-65 | 519-7 | 881-1 131-62 | 522-0 | 865-8 
24 |) 138-83 | 526-8 955-4 4 965-8 129-30 | 520-9 879-4 131-76 | 520-6 | 866-2 
30 138-82 | 525-6 | 954-9 964-4 129-50 | 522-0 | 879-1 131-69 | 521-5 | 866-1 
36 138-85 | 525-6 | 954-6 966-6 129-55 | 520-9 | 881-0 131-90 | 522-2 | 864-3 | 
42 | 138-56 | 525-6 | 954-5 966-3 129-52 | 519-6 | 882-1 132-44 | 522-4 | 863-6 
48 | 138-60 | 525-8 955-3 968-6 129-62 | 519-5 881-4 132-33 | 521-6 | 863-6 
54 ||, «138-53 | 525-4 | 955-5 968-4 129-78 | 522-9 | 881-7 132-50 | 524-5 | 863-4 
5h gh 13h. 17% 
0 || 138-43 | 525-6 | 954-9 | «........ 519-3 | 968-1 129-89 | 521-9 | 883-7 132-25 | 522.6 | 863-8 
Gh |) 138-370 woes 7) 1695-9) lene « 519-7 | 967-9 130-98 | 520-4 | 886-3 132-40 | 521-7 | 863-6 
12 137-65 | 525-9 | 955-7 | ..-- «. 519-5 | 969-2 131-65 | 519-8 | 884-6 132-50 | 522-7 | 862-8 
18 137-63 | 526-5 Wacol |) deescSesn 520-6 968-6 132-67 | 522-4 883-8 132-82 | 520-3 864-2 
24 ~#=|| 137-77 | 526-8 | 958.4 | . 520-2 | 969-1 132-20 | 522-3 | 882-0 132-85 | 522-3 | 863-3 
30 137-77 | 526-4 | 959-0 519-9 | 968-2 133-25 | 523-2 | 880-4 132-64 | 522-2 | 864-1 
36 138-03 | 526-3 959-1 519-5 970-1 132-40 | 521-2 880-0 132-35 | 522.3 863-6 
42 || 137-95 | 525-8 | 958-1 seseeeeee | 519-0 | 970-6 133-04 | 522-1 | 877-4 132-05 | 522-3 | 866-1 
48 138-03 | 525-4 | 958-1 | -.-...... 519-2 | 970-2 132-95 | 521-6 | 873-2 132-27 | 522-7 | 865-1 
54 138-01 | 526-1 958-0 | «s.e-c0ee 517-6 | 971-9 132-67 | 522-0 | 870-8 132:98 ) 528-3 || da... 
oun oe ee ae 0 bate cin eae | ei eetom lerow) ere ere | 13 | 14 | 15 | 16] 17 
Biriear TuEermometer, | 58:8 | 60-1 | 60-4 | 59:6 | 58:7 | 58-4 | 57-6 | 57-2 | 568 2]52-0 52-6 | 52-1 | 51-6 | 52.2 | 52-5 | 52:9 | 53-3 
BALANCE THERMOMETER, | 60-9 | 61.6 | 622 | 61-2 | 60-2 | 59.9 | 59-2 | 58.9 | 58:6 7|52°1 | 52:6 | 53.1 | 52-2 | 53:9 | Bal | 54-6 | 55:1 
Jan. 19%, 204, See note on the Declinometer, page 31. 
