110 
Gottingen 
Mean 
Time. 
_ 
ecoc/ecsce|ecscsecse 
u 
ooosc 
_ 
eocoosseo 
Magnetic Observations at Cambridge, United States. 
§ 
BADAWOWONVAK SW 
woOR SSH EMME K WY 
OMMM MMM ADAG GG MGDD 0% 
1 
10.06 
9.24 
9,24 
9.38) 
9,25 
9 30 
10.14 
10.31 
10.24 
10.15 
12.02) 
12 21 
12 48 
13 29 
Term 
16.08 
15.10) 
46.8 
46.8 
474) 
47.5 
50.4 
537 
56.0 
56.7 
day 
63.0 
62.0 
190.4 
190.5 
191.3) 
189.7 
190.0 
199.0 
204.8 
200.0 
193.2 
175.0 
185.0) 
182.5 
208.6) 
203.2 
220.5) 
201.6 
184.5 
183.0) 
181.4 
184.3 
184.0) 
184.4 
174.6 
1766 
174.3) 
178.2 
i Att. 
Corr. 
Th.| Bar. 
638 
61.8 
60.8 
60.8 
60.8 
62.3 
64.0 
66.0 
67.6 
68.2 
66.8 
65.0 
51.2 
52.8 
538.2 
59.0 
58.2 
58.8 
29.870 
29.882 
29.863 
29.876 
29.872 
29.841 
29.872 
29.857 
29.861 
29.814 
29.793 
29.800 
29.949 
29.924 
29.915 
29.943 
29.979 
29.989 
30.025 
30.027 
30.032 
29.717 
29.733 
29.730, 
29.695 
182.6 
80.5) 
—— 
@ a 
w= 
wo 
183.0 
176.2 
179.0 
181.0 
181.4 
182.3) 
142.6) 181.0 
1440 
137.8 
137.5 
138.4 
137.0) 
134.4 
134.1 
182.0 
179.0 
179.0 
183.1 
181.2 
135.0} 181.0 
136 9} 183.0 
omit|ted. 
140 0) 1790 
137.7| 182,0 
8587 
181.8) 
178.2} 
29.670 
29.632 
29.627 
29.584 
29.572 
29.542 
29.548 
29.537 
29.530 
29 528 
29.529 
29.529 
29.499 
29 494 
29.491 
29.466 
29.478 
29.460 
29.482 
SODBwa=sso 
AoOanwaqane s+ 
1/59 0 
58.5) 
56.2 
57.5) 
61.0) 
62° 
62.0) 
63.0) 
63.0 
59.0) 
29.597 
29.524 
29.526 
58.2/ 29.530 
57.5] 29.617 
58.7| 29.555 
61.5) 29 587 
63.5} 29.697 
64.0} 29.635 
67 0} 29.918 
65 6) 29.904 
Ex. 
Th. 
37.4 
40.9 
45.0 
46.2 
48.3 
52.2 
55.1 
57.3 
58.2 
59 3 
57.5 
54.7 
38.2 
38.0 
39.0 
38.2 
36.2 
35.6 
36.5 
42.5 
45.3 
38.2 
43.0 
38.9 
39.5 
40.0 
41.2 
40.7 
41.0 
40.2 
40.2 
40,2 
40,0) 
40.0 
400 
40.0 
40.0 
40.0 
40.0 
40.4 
40.5 
40.5 
40.8 
41.0 
42.0 
44.0) 
44.5 
46.4 
52.0 
561 
56.0 
56.0 
58.0 
54.0 
Gottingen 
Mean 
Time. 
—i—s—) 
(——— EI) 
wo 
y WorsrcoooooSesscosS 
: cooceoesososooesossososso™ 
Att. 
Th. 
+13.37| 55.8 
13.08) 54.4 
12.38] 54.6 
12.12 53.5 
12.41) 57.5 
12.33] 57.5 
11.47] 52.0) 
11.33) 52.0 
V.'F, 
13.23) 
13.21 
13.38 
13.22 
16.25 
17.14 
18.10 
20.03 
vibrating 
22.40 
22.40 
21.26) 
21.30 
19.20 
18.47 
19.03, 
19.17 
18.23 
18.25 
18.1) 
17.11 
16.21 
15.06 
14.25 
54.2 
54.6 
55.0 
55.2 
60.5 
63.1 
65.5 
74.0 
77.7 
74.5 
73.5 
73.0 
72.6 
720 
71.0 
70.0 
688 
67.9 
67.5 
66.7 
66.4 
64.0 
63.0 
61.5 
14,30] 59.7 
8.45 
9.00 
10.43 
10.47 
11.01 
11.40 
11.00 
10.41 
10.34 
10.09 
10.49 
10.45 
10.48 
10,48 
10.22 
10.24 
10.05 
9.31 
9.24 
9.11 
47.6 
47.7 
50.0 
51.0 
52.5 
53.0 
53.5 
528 
52.0 
51.2 
51.0 
505 
50.5 
500 
50.0 
49.5 
49.0 
48.5 
488 
48.5 
9.12) 48.5 
8.36) 48 0 
8.33] 48.0 
8.41) 48.1 
8.42] 48.2 
Dec. 
142.2) 
140.0 
139.1 
137.5 
139.0 
140.0 
140.0 
141.0 
142.9 
1425 
142.3 
142.2 
1344 
132.5 
132.6 
133.0 
135.0 
136 4 
138.3 
138.5 
137.7 
| 138.0 
139.6 
| 142.5 
139.3 
141.5 
140.1 
140.8 
141.2 
142.9 
1412 
139.4 
141.6 
141.4 
1424 
141.9) 
132.6 
130.8 
129.) 
131.5 
134.5) 
137.6 
136 6 
136.5 
127.6 
139.0 
138 0 
137.0 
138 2 
140.0 
140.5 
139.0) 
139.5 
146.0 
146.3 
142.9 
1427 
14}.5 
H. F. 
178.4 
1768 
1766 
179.0) 
180.0) 
181.2 
182.2 
182.3 
183.0 
184.2 
184.6 
185.0 
189.3 
191.6 
191.5 
199.0) 
202.0 
174.5 
192.0 
194.5 
193.7 
173.4 
193.2) 
189.8 
189.2 
192.9 
191.6 
191.1 
189.7 
188.9 
188.4 
190.5) 
190.9 
191.5 
181.4 
1$2.0 
185.0 
183.5 
182.0 
179 8) 
179 2 
180.7 
179.2 
1768 
177.0 
177.0 
178.0 
179.8) 
180.2 
183.2) 
183.5 
181.5 
182 0 
182.5 
183.0 
185.1 
126.5 
186.6 
186 8 
Att. 
Th. 
Corr. 
Bar. 
56.5] 29 909 
55.5) 29.902 
55.0| 20.880 
29.715 
58.0| 29.746 
60.8) 29.738 
62.8) 29.819 
63.2| 29.803 
29 786 
29.7665) 6 
29.772 
29.687 
29.650 
29.655 
29.597 
29.480 
29.477 
29.457) 6 
29 461 
29.475] 6 
29 466) 6 
29.473) 6 
29.475 
29.478 
29.471 
29 480) 
29.540 
29.613) 6 
29 658 
29.727) 
29.766 
29.799 
29.799 
29 876 
29.854 
29 $38) 
29.625 
29.813 
29 713 
29.803 
29.811 
29.806 
29.815 
29.202 
29.700 
29 806 
29.724 
29 75e 
29.768 
29.767 
29.761 
29.763 
29.743) 
61.9 
63.0 
63.2 
63.6) 
69.5) 
745 
77.0 
82.0 
82.0 
75.0) 
75.0 
74.6 
74.5 
72.0) 
71.6 
70.1 
69.0 
67.9 
67.1 
66.3 
65.3) 
64.8) 
63.2 
62.4 
62.2 
62.3 
46.2) 
46.1 
48.7 
50.0 
< 
a 
a) 
~ 
Soon 
51.0) 
502 
50.5 
43.0) 
57.0 
56.0) 
56.0) 
57.0 
57.5 
58 0 
58.5 
29.741 
29.757 
57.3] 29.732) 
57.Y| 29.730 
57.2] 29.726) 41.3) 
