rate (see p. 235 of C. S. report of 185 | 
The following equations constructed for the two northernmost | 
Stations may be added here: 
York Fort, Hudson Bay, D=+ 5°1 —14%2 cos bee | 
Quebec, Canada, D=-+12 -84— 3°°7 cos (1 ‘6n-+ 97 
_ The second group comprises the stations on the are | 
tion of the Atlantic coast and Gulf coast; only three in number, — 
to which have been added some stations located further south — 
Group II. Southern Stations. 
No. Locality. Lat. Long. Magnetic declination. 
. we ° ° 5 ot 
1 | Charleston, S.C:| 3245 | 7981 | D=—2512—S02 cos (1b6n*56 
- % | Savannah, Ga. 32 05 8105 | D=—2-95—1°24 cos (l'int20 
__8_| Mobile, Ala, =] 3041 | 8802 | D=—65 —0°77 cos (16ntl6) | 
Locality. Epoch of max.| Max. east Annee ae HP 
a8 e Eo the ig declination. Neaheation 1840 |; 1850 es 
Charleston, S.C.) 5 = 9 1794 —41 +3'1 +3°2 488} 
Savannah,Ga. | 4 | 19 1817 —42 | +11 | +16 | TB) 
Mobile, Ala. 6 12 1820 —73 | +07 | +09 | tL) 
Proceeding in a southerly direction the next station discuss! 
outside of the boundaries of the United States is Havana, Cubs 
/ 
