ExTRA OBSERVATIONS OF MAGNETOMETERS, Marcu 12—21. 1843. 55 
DECLINATION. BiFiLar. BALANCE. DECLINATION. BIFILAR. BALANCE. 
Readin Reading in.| Reading oe Min. Readin | Min.) Reading | Min.| Reading 
Beaten Cor- Cor- z of Aue Cor- of Cor- 
rected. .| rected. Obs. F -| rected. || Obs.| rected. 
Ue - Se. Div. = Mic. Div. m. P ig 5 Se. Div. i Mice. Div. 
25 29-68 524-6 544:3 45 | 25 36-27 542-2 727-4 
29-21 512-9 533-0 50 36-09 534-3 732-3 
29-14 503-8 510-3 35-56 533-4 733-4 
30-02 489-6 495-5 ; 35-47 535-8 733-2 
27-67 488-4 493-9 35-74 541-8 733-6 
24-77 499-7 493-3 26-60 541-0 781-0 
24.71 . 501-3 13-91 559-9 780-0 
21-58 . 520-7 ° 15-25 572-6 772-0 
535:3 22-11 564-8 769-3 
547-4 25-96 553-0 769-3 
557-5 26-06 544.2 768-3 
571-3 26-46 547-3 766-3 
580-6 28:05 || « 537-7 768.8 
592-9 25-72 531-1 768-8 
603-4 22-97 537-3 
613-0 24-24 535-2 
619-6 24-53 530-4 771-2 
629-3 23-06 531-2 768-7 
634-2 . 22-67 : 766-7 
636-6 24-27 : 766-7 
636-7 26-25 
635-6 26-96 761-1 
631-6 26:55 “¢ 
630-6 3 24-82 . 748-3 
626-2 
623-1 19-15 ’ 712-6 
618-9 17-61 . 712-3 
16:58 : 713-8 
658-3 16-08 
657-5 . 21-71 : 701-8 
660-5 21-37 ‘ 702-1 
663:3: (== = ry 
673-2 c 24-58 : 711-4 
699.5 
° 
26-01 : 699-3 
724-4 25-76 ‘ 696-0 
752:5 24-96 : 696-6 
21-98 : 695-5 
755-7 20-54 ; . 700-0 
754-6 18-06 : 702-5 
745-3 16-08 : 706-0 
15-16 706-9 
14-92 706-8 
15-83 
20-63 
24.22 
23-79 
23-84 
22-35 
21-95 
21-64 
23-32 
24-60 
22-72 
22-23 
701-9 
700-6 
702-9 
704-2 
701-2 
707:3 
698-6 
691-6 
693-8 
693-7 
691-0 
690-2 
690-7 
694-7 
694-0 
703-6 
707-4 
708-4 
711-4 
717-4 
720-0 
724.7 
ocooooooocoocooro 
oO 
NDNNNNNNNNWWD arb wr 
ww ww WH & CO CO ww WW 
Brrinar. k=0-0001248, BaLancE, k=0:000015 approximately. 
514 
| March 12414», { . 124 15, { 5122. 50°-7 5129 53°°5 09 
5 
a1? , 128 16}, { oo 4 184 8, { ohoe: 18474, { aeoey 214 9, { eae 
48-2, 48°-0 ATT 47-4 
214 15, { tees 214 16%, { ages 219 17, { sean; 214 198, { eg: 
IFILAR THERMOMETER. 
53°°8’ 
48°°6 
3 Zit TAR Heese 
March 214 13417», Hourly observations made during the Meteorological Term. 
