106 
AKSEL S. STEEN. TERRESTRIAL MAGNETISM. 
[NORW. POL. EXP. 
Date 1895. May 9. 1895. 
Lat. N. 84° 35/ 84° 41' 
Long. E. 90° 21° 82° 36/ 
Clock Chron. Frodsham Chron. Frodsham 
Daily rate + 931-9 * + 930°4.% 
Magnet V V V V V 
Numb. of vibr. 100 100 100 100 100 
11" 545° 11" 558 = 11 555! 11" 952" = 11™ 99-98 
545 56°0 560 25°4 23°3 
545 55°9 59°8 954 29°6 
54:7 55°8 55'9 95°41 23°0 
545 55°6 560 948 99'6 
545 55°7 56°14 25'2 23°0 
546 555 560 24-7 99-4. 
546 56°0 564 24-9 99'8 
545 560 561 24-9 99-1 
545 562 565 24'6 99'8 
549 560 560 24-0, 299. 
Mean A GY Way hues ayeta 11 56:03 ° 11” 24-848 LAE SOOO 
fe 71457 * 71586 * 71603 * 68484 * 6°8270 * 
— 573? 513” 518” 5:93? 53? 
t —10°0° —940 —9'3° —73° —7T2° 
log 7" 085404 0°85483 0°85493 0°83559 0'83423 
log y —0°00183 —0'00108 —0:001140 —000112 —0°00115 
log @ —0°00117 —0'00117 —0:00117 —0°00116 —0'00116 
log T 0°85154 085258 0°85266, 083331 083192 
epl. log T? 829692 829484. 829468 833338 833616 
log [1 + (28' + a)#] 9°99829 9°99840, 999842 9°99878 999880 
log C 0°36317 036317 036317 0°36317 0°36317 
le 
log H 865838 865641 865627 869533 8'69813 
Local time 3" 18” p. m. 4" 0" p.m. 4h 39" p.m. 11" 17" a.m. 11" 48” a.m. 
H 004554 ') 004533 *) 004532 *) 004958 *) 004991 4) 
') The revolver not there, but while noting the 101st to the 131st passage of the central division by 
the magnet, the observer had a pocket chronometer in his pocket at a distance of about half a metre from 
the north end of the magnet. 
“very good”. 
3) The revolver under the stand as usual. 
2) No revolver. 
yibration-box has previously stood upon a stone slab, frozen firmly into the ice. 
This series of vibrations is characterised in the journal as 
The yibration-box placed on the stand. 
4) The revolver laid aside. 
The 
