110 AKSEL S. STEEN. TERRESTRIAL MAGNETISM. [NORW. POL. EXP: 
1895. October 3. 1895. 
85° 12! 85° 10° 
78° 59! vichanay 
Clock Chron. Frodsham Chron. Frodsham 
Daily rate + 299:4. § + 999:7 * 
Magnet V V V V V V 
Numb. of vibr. 100 100 100 100 100 100 
ia te Cay Keys ith es pHs ye Aen S:9)5 11” 90°2° Mile SOGs" Lie OARS 
91°3 29'6 19°8 19:9 32'7 979 
91:2 29°9 19°8 19°6 325 975 
9174 99-4 19°4. 19°7 32'4 OT-4. 
919 21:9 19°3 195 32:7 973 
20'°9 990 19°2 19°3 32'°5 973 
20°8 18 19°2 19°3 322 
91°7 19°4 19°41 32°4 
9174 91°7 19°0 32:3 26'8 
20°9 91°7 19°2 19°2 322 96°7 
20°7 Q15 {88 18'9 321 97-0 
AAPOR a iO O7 eee 9:36 Sm eddead Orie 11” 32495 11 97:28 
6'8104 * 6°8197 * 6°7936 * 6°7947 * 6°9242 * 6°8728 * 
4°75? 6°05 ? ayy 58? 6:23” 585? 
—413;7° —13'7° —13779 = By) —14-4° —14:0° 
loser 0°83317 0°83376 0'83210 0'83217 0°84037 0°83714 
log y —()'00093 —0'00149 —0°00132 —0'00137 —0°00159 —0'00139 
log @ —0'00116 —0°00116 —0'00116 —0°00116 —0°'00116 —0'00116 
log T 0°83108 083111 0°82962 0°82964 ia 0'83762 0°83459 
cpl. log T° 833784 8:33778 834076 834072 832476 8°33082 
log [1 + 28’ + @) ¢] 999758 9-99758 999758 999758 999743 999752 
log c 0°36317 036317 0°36317 036317 0'36317 0'36317 
“# u 
log H 869859 8°69853 8°70151 8°70147 8'°68536 869151 
Local time 
H 
3" 20” p. m. 
004996 
3°49" p.m. 4 2” p.m, 
0°04995 0:05029 
4! 24" p.m. 3" 32" p.m, 3" 59" p.m. 
0:05029 *) 0:04846 8) 004915 4) 
') The observer had previously used one of the declination magnets for quieting the needle, and had it 
standing perpendicularly, north of the vibrating needle. 
influence. 
influence. 
It does not appear to have had any perceptible 
After this, however, only a very small magnet was used for quieting, which had absolutely no 
2) On this day no less than 9 series of vibrations were taken for the purpose of finding out what 
influence the declination magnet had when placed perpendicularly in the reyolver’s place after having been 
used for quieting. 
8) The declination magnet in the revolver’s place with the north end upwards. 
‘) The 
