104 
AKSEL S. STEEN. TERRESTRIAL MAGNETISM. [NORW. POL, EXP. 
Date 1894. December 7. 1895. April 6. 
Lat. N. 82° 20! 84° 18° 
Long. E. 108° 58' 96° 52! 
Clock Haagensen Chron. Frodsham 
Daily rate —125° + 231°7* 
Magnet V V V V V V 
Numb. of vibr. 100 130 100 100 100 100 
19 m 176 8 16 m 3:0 s 12 m 998 s 11 m 544 8s 11 m 543 s 11 m 540 8 
19:0 26 230 54:2 54:3 53'8 
174 2-0 23°6 54:3 544 53'6 
178 20 99°7 541 542 53°5 
18:2 1-0 230 543 538 53'5 
17:4 16 23°2 54-2 41 53°5 
176 12 29:9, 540 540 53°1 
17-4 14 99:8 541 53'8 531 
168 08 215 54:0 54:0 52'8 
175 06 21°29 53'8 53°6 52'9 
17-2 222 53°7 53'8 53°7 
Mean 12 17:63)*0 AG 162) 19 Oo: 56s fA 5A Oeil e545 001 Seems ade 
fh 73763 * 73955 * 74256 * 71410° 71400 § 71341 * 
Rots 62? 565? 683? 658? 575? 558? 
t — 99'0° —=28'9° — 98°79 — 255° — 25°6° — 25'6° 
log T' 0'86784 0°86897 0°87078 0°85376 0°85370 0°85334 
log y — 0:00157 — 0:00130 — 0:00190 —0:00177 —0:00135 — 0:00127 
log @ + 000006 + 0:00006 + 0:00006 — 000117 —000117 — 0:00117 
log T 0'86633 0°86773 0°86889 0°85082 0:85118 0°85090 
epl. log T? 826733 8:26453 8:26221 829836 829764 8:29820 
log [1 + (28'+ a) t| 9°99416 9:99418 9°99423 9°99500 9°99499 9°99499 
log 2 0°36317 0'36317 0°36317 0°36317 0°36317 0°36317 
fad 
log H 862466 8'62188 861961 8'65653 8'65580 8'65636 
Local time 4h a" yom. 4°95" p.m. 4" 59” p.m. Q' 96" p.m. 251" p.m. 3 13” p.m. 
H 
004214 0:04187 0°04165 0:04535 0:04527 0:04533 
