194 
GENERAL SIR EDWARD SABINE ON TERRESTRIAL MAGNETISM. 
NORTH EQUATORIAL ZONE IV.— Lat. 30° N. to 40° N. (continued). 
Declination. 
Inclination. 
- 
Station. 
Lat. N 
Long. E. 
Date. 
Ob- 
served. 
1 Correction 
Ob- 
served. 
Cor. tc 
, 
Force in 
British units. 
Observers. 
to Epoch 
1842-5. 
Corrected. 
Epoch 
1842-5. 
Corrected. 
o / 
o r 
O 1 
o r 
o 
O 1 
o 
33 43 
241 45 | 
f 
1839 
1853 
13 08 e. 
13 30 e. 
0 03 w. 
0 08 w. 
13-1 E. 1 
[ 13-2 E. 
58 21 
59 32 
+ 6 
-24 
58- 5 x. 1 
59- 1 n. 
|.5S-8x 
11*54] 
12 12 j 
I- 11*83 
Belcher. 
D. S. Coast Survey. ! 
13*4 e. 
I 
1839 
12 21 e. 
0 03 e. 
12-4 e. 
57 06 
+ 6 
57-2 k. | 
11*58 | 
Belcher. 
3 40 
242 50 j 
1851 
12 29 e. 
0 08 w. 
12-4 e. 
| 12-4 e. 
57 35 
-16 
57-3 x. 
j- 57*3 x. 
11*65 
B. S. Coast Survey. 
B. S. Coast Survey. 
l 
1853 
12 32 e. 
0 11 w. 
12-4 e. 
57 39 
— 22 
573 x. J 
11-72 J 
Mean of Santa Maria '/ 
and Santa Isabel.. J 
33 05 
243 14 
1849 
12 55 e. 
0 07 w. 
12-8 e. 
58 45 
-14 
58-5 x. 
Emory. 
30 22 
244 01 
1839 
12 06 e. 
121 E. 
54 30 
+ 6 
-24 
54*6 x. 
11*41 
Belcher. 
Soda Lake 
35 03 
244 01 
1854 
13 51 e. 
0 06 w. 
13-8 e. 
61 07 
60-7 x. 
12 25 
B. S. Officers. 
35 06 
244 14 
1854 
.60 49 
-24 
60-4 x. 
12*24 
B. S. Officers. 
Marl Spring 
35 11 
244 27 
1854 
13 59 e. 
0 06 w. 
13-9 e. 
60 56 
-24 
60-5 if. 
12-20 
B. S. Officers. 
JNew Kirer 
32 42 
244 35 
1849 
58 19 
-14 
58-1 x. 
B. S. Officers. 
Paiute Creek 
35 06 
245 06 
1854 
14 17 e. 
0 06 w. 
14-2 e. 
61 10 
-24 
60-8 x. 
12-26 
B. S. Officers. 
Gila Junction 
32 43 
245 07 
1851 
12 50 e. 
0 05 w. 
12-8 e. 
58 30 
-18 
58-2 x. 
Emory. 
Colorado R., 3 Stations 
34 45 
245 36 
1854 
13 48 e. 
0 06 w. 
13-7 e. 
60 45 
-24 
60-4 x. 
12-22 
B. S. ‘Officers. 
Colorado R., 2 Statious 
34 23 
245 54 
1854 
14 08 e. 
0 06 w. 
14 0 e. 
60 34 
-24 
60-2 if. 
12-26 
B. S. Officers. A 
3 Stations (Mean) 
32 45 
246 11 
1851 
58 33 
-18 
58-3 x. 
B. S. Officers. 
-Big Horn Springs 
35 01 
246 24 
1854 
14 18 e. 
0 06 w. 
14-2 e. 
61 02 
-24 
61-6 n. 
12*23 
B. S. Officers. 
Williams R.., 6 Stations 
34 21 
246 25 
1854 
60 20 
—24 
59-9 n. 
1219 
B. S. Officers. 
White Cliff Creek 
35 08 
246 29 
1854 
14 42 e. 
0 06 w. 
14-6 e. 
60 48 
-24 
60-4 n. 
1236 
B. S. Officers. 
Williams R., 4 Stations 
34 25 
246 31 
1854 
13 46 e. 
0 06 w. 
13-7 e. 
B. S. Officers. 
White Cliff Creek 
35 12 
246 39 
1854 
61 14 
— 24 
60 -8 x. 
12*42 
B. S. Officers. 
7 Stations 
246 43 
1851 
58 50 
-18 
58-5 x. 
B. S. Officers. 
Williams River 
35 07 
246 47 
1854 
13 40 e. 
0 06 w. 
13-6 e. 
61 17 
-24 
60-9 x. 
12*14 
B. S. Officers. ... 
Pueblo Creek 
34 57 
247 14 
1854 
13 59 e. 
0 06 w. 
13-9 e. 
61 13 
-24 
60-8 if. 
12-39 
B. S. Officers. 
Cedar Creek 
35 21 
247 40 
1854 
13 49 e. 
0 06 w. 
13 7 T3 
62 06 
— 24 
6L7 x. 
12*55 
B. S. Officers. 
Le Roux Spring 
35 17 
248 20 
1854 
13 52 e. 
0 06 w. 
13-8 e. 
61 33 
— 24 
61-2 x. 
12*44 
B. S. Officers. 
B. S. Officers. 
7 Stations 
33 08 
248 26 
1851 
59 18 
-18 
59-0 x. 
10 Stations (Mean) . . . 
33 06 
249 19 
1851 
59 16 
-18 
59-0 x. 
B. S. Officers., 
Nogales and Santa 1 
Cruz R. (Mean)... j 
31 -20 
249 19 
1855 
11 59 e. 
0 07 w. 
11-9 E. 
57 20 
-26 
56-9 x. 
11*51 
B. S. Officers. 
San Pedro 
32 59 
249 20 
1851 
12 25 e. 
0 04 w. 
12-4 e. 
B. S. Officers. 
Colorado, Chiquito 1 
R., 6 Stations ...J 
35 09 
249 21 
1854 
61 50 
-24 
61-4 x. 
12*50 
B. S. Officers. . 
Colorado, Chiquito 1 
R., 4 Stations ... j 
35 08 
249 24 
1854 
13 35 e. 
0 06 w. 
13-5 e. 
B. S. Officers. 
Colorado, Chiquito ... 
34 53 
219 56 
1851 
13 42 e. 
0 04 w. 
13-6 e. 
62 15 
-18 
62 0 x. 
12*53 
B. S. Officers. 
10 Stations 
33 03 
250 03 
1851 
59 29 
-18 
59-2 x. 
B. S. Officers. 
Rio Puerco 
34 58 
250 08 
1851 
14 00 e. 
0 04 w. 
13 9 e. 
61 46 
-18 
61-5 n. 
12*51 
B. S. Officers. 
Lithodendron Creek... 
35 02 
250 19 
1851 
13 33 e. 
0 04 w. 
13-5 e. 
61 57 
-18 
61 *7 x. 
12*50 
B.’S. Officers. 
Carriso Creek 
35 07 
250 28 
1854 
13 54 e. 
0 06 w. 
13-8 e. 
62 05 
-24 
61-7 x. 
1254 
B. S. Officers. 
Navajo Spring 
35 06 
250 40 
1854 
13 23 e. 
0 06 w. 
13-3 e. 
61 58 
—24 
61-6 x. 
12-56 
B. S. Officers. 
Jacobs Well 
35 04 
250 46 
1854 
13 44 e. 
0 06 w. 
13-6 e. 
62 00 
—24 
61-6 x. 
12-55 
B. S. Officers. 
San Bernardino 
31 20 
250 46 
1855 
11 45 e. 
0 07 w. 
11-6 E. 
57 19 
-26 
56-9 n. 
11*58 
B. S. Officers. 
Cedar Pores t 
35 01 
251 05 
1854 
13 01 e. 
0 06 w. 
12-9 e. 
61 40 
—24 
61*3 x. 
12-59 
B. S. Officers. 
Arch Spring 
35 05 
251 12 
1854 
61 55 
-24 
61*5 k. 
12-62 
B. S. Officers. 
San Luis Springs 
31 20 
251 12 
1855 
11 45 e. 
0 06 w. 
11-7 E. 
57 37 
-26 
57*2 if. 
11*70 
B. S. Officers. 
Zuni River 
35 06 
251 21 
1854 
13 24 e. 
0 06 w. 
13-3 e. 
62 02 
-24 
61*6 x. 
12-63 
B. S. Officers. 
Aqua del Perro 
31 21 
251 40 
1855 
11 59 e. 
0 06 w. 
11-9 E. 
57 28 
-26 
57*0 x. 
11-45 
B. S. Officers. Aj 
Ojr> de Inez 
32 45 
251 46 
1851 
59 18 
-18 
59*0 x. 
B. S. Officers. 
Inscription Rock 
35 03 
251 46 
1854 
12 57 e. 
0 06 w. 
12-9 e. 
62 03 
-24 i 
61*7 x. 
1259 
B. S. Officers. 
Copper Mines 
32 47 
251 56 
1851 
11 22 e. 
0 04 w. 
11-3 E. 
59 17 
-18 . 
59 0 x. 
B. S. Officers. 
Agua Fria 
35 02 
252 02 
1854 
13 26 e. 
0 06 w. 
13-3 e. 
62 05 
-24 i 
61*7 x. 
12-66 
B. S. Officers. ■ - i 
Carrizallilo 
31 51 
252 04 
1855 
12 02 e. 
0 06 w. 
11-9 E. 
58 31 
-26 , 
58*1 x. 
11*73 
B. S. Officers. ; v 
Espia 
31 21 
252 04 
1855 
12 05 e. 
0 06 w. 
12-0 e. 
57 59 
-26 . 
57*6 x. 
11-77 
B. S. Officers.. J 
Covera 
35 05 
252 34 
1854 1 
13 49 e. 
0 06 w. 
13-7 e. 
62 26 
-24 i 
62 0 x. 
12-67 
U. S. Officers. j .5 
Rio San Jose 
35 01 
252 46 
1854 
13 46 e. 
0 06 vv. 
13-7 e. 
63 18 
-24 i 
52*9 x. 
12-67 
B. S. Officers. j 
Dona Ana 
32 22 
253 13 
1851 
12 07 e. 
0 04 iv. 
12-1 E. 
59 06 
-18 l 
58*8 x. 
B. S. Officers. j I 
Tslfifa. 
34 54 
253 20 
1854 ! 
13 13 e. 
0 06 w. 
13-1 e. 
13-3 e. 
62 24 
62 28 
— 12 i 
62*2 x. 
12-65 
12*67 
B. S. Officers. 
Albuquerque 
35 06 
253 22 
1854 
13 25 e. 
0 06 w. 
-12 
62*3 x. 
B. S. Officers. i 
Frontera 
31 48 
253 27 
1852 
12 24 b. 
0 05 w. 
12-3 e. 
59 05 
-io ; 
58*9 x. 
B. S. Officers. 
Emory’s Initial Point,. 
31 47 
253 32 
1855 | 
11 55 e. 
0 06 w. 
11-8 E. 
58 39 
-13 I 
58*4 x. 
11*92 
B. S. Officers. 
