Magnetic Observations at Cambridge, United States. 
Gottingen 
Mean F. 
Time. 
h, m. 
10 15)-+-11.15) 
Nov. 16. 
4 0} 5.49 
8 5] 6.36 
13 4) 2.35 
14 15) 2.32 
Nov. 18. 
17 34) 12.18 
Nov.19 
2 0} 3.35 
Nov.21. 
250) 232 
3 0} 233) 
310} 2.33) 
4 0} 440 
750 8:42 
3: 0 8.42 
8 10} 9.04 
10 0 6.44 
12 0 1.39 
14 0) 2.13 
14 30) 93.05 
1 0} 5.20 
16 0} 13.28 
17 0} «8.15 
18 0} 15.37 
19 | 10.20 
20 0} 15.47 
21 0} 11.26 
22 0) 6.43 
23 0) 4.24 
Nov. 22. 
24 0} 4.25 
150) 6.08 
2 0} 5.35 
210) 5.26 
4 0| 4.39 
6 0} 647 
8 0 9.04 
10 0} 8.03 
15 0| 4.34 
16 0} 4.17 
17 0} 7.14 
FB VOr “G27 
19 O| 5.05 
20 0 4.14 
21 0} 4.40 
PO) | Say! 
O25 Ol cove 
Nov, 23 
24 0 4.07 
2 0| 3.49 
4 20 417 
6 0} 9.19 
UD (0 9.36 
13 50 6.34 
14 0} 629 
14 10 6.26 
1 Oe a87 
16 0 6.09 
17 OG} ~=66.02 
18 0 5.43 
19 0 5.41 
Dec. 
150.8 
144.0 
152.2 
154.3 
145.0 
147.5 
152.5 
154.0 
153.0 
148.5 
166,7 
167.0 
167.0 
146.0 
150.2 
148,0 
160.7 
165.2) 
164.5 
151.0 
156.7 
155.0 
122.4 
141.2) 
132.4 
144.2 
146.5 
137.9 
136.5 
136.2 
140.0, 
1460 
147.5 
150.5 
157.4 
160.6 
169.0 
159.0 
155.0 
152.0 
144.1 
| 147.0 
134.0 
146.5 
153.0 
151.0 
149.4 
141.0 
158.0 
157.5 
155.9 
155.0 
152.0 
151.7 
151.0 
151.0 
186.0 
186.6 
202.0 
183.5 
182.0 
182.3 
183.2 
195.8 
196.0 
196.0 
196.0 
197.0 
200.4 
203.4 
205 9 
205.0 
191.9 
202.5 
202.0 
196.0 
227.7 
208.2 
202.5 
199.2 
198.4 
201.5 
201.7 
201.9 
207.0 
201.5 
200.5 
196 2 
192.7 
194.0 
181.0 
190.0 
197.2 
202.0 
200.0 
199.0 
206 0 
202.0 
195.0 
209.5 
205.0 
197.6 
196 2 
195.7 
196.3 
197.0 
198.0 
200.5 
203.0 
203.7 
) | Att. 
Corr. 
Bar. 
55.3 
36.5 
40.0 
29.0 
29.4 
57.3 
29.895 
28.985 
29.819 
29.954 
29.955 
29.018 
25.5 
24.8 
24.8 
25.0 
45.2 
47.5 
475 
47.5 
44.2 
39.2 
29.521 
29.949 
30.061 
30.122 
30.048) 
29.93] 
30.102 
30.509 
30.112) 
30.210 
30.192 
30 161 
30.163 
30.141 
30.159 
30.149 
30.146 
30.142 
30.157 
30.167 
30.174 
30.158 
30.032 
30.149 
30.126 
30.097 
33.0, 30.105 
33.0) 30.152 
37.7, 30.143 
41.6) 30.130 
46.0) 30.143 
50.0) 30.068 
50.6) 30.131 
50.5} 30.115 
51.1| 30.148 
31.4 
36.0 
43.0 
47.6 
49.5 
50.0 
50.3 
51.0 
50.3 
50.0 
44.3 
53.9 
55.0! 
51.2) 
46.5 
50.5 
44.0 
61.0 
56.5 
51.8 
43.5 
42.0 
42.0 
41.0 
44.0 
51.0 
54.5 
30.137 
30.216 
30.060 
30.113 
30.034 
30.028 
30.026 
30.007 
30.010 
29.962 
55.0! 29.866 
30,139) « 
30.068) 39. 
Ex. 
Gottingen 
Mean 
Time. 
21 0 
— 
x 2 
a 
eseooocoows 
No 
AF 
ww ye gs 
Land oO 
ocod 
tk ——— Fh — 
a 
occ 
10 
a 
(v4) 
secosoPoosooosososess 
Dwww 
— 
a 
V.F. 
6.06 
6.40 
6.22 
7.08 
5.11 
5.04 
5.04 
4.44 
4.10 
3.30 
10.04 
5,39 
6.06 
4.00 
3.00 
3.00 
2.40 
2.38 
vibrating’ 
“ 
3.37 
3.00 
4.14 
4.14 
4.21 
3.20 
3.35 
3.32 
4.01 
vibrating 
5.02 
4.20 
Att. 
Th. 
38.0 
37.0 
38.5 
39.4 
30.3 
30.3 
30.3 
296 
30.3) 
32.8 
33.0 
39.5) 
35.6 
31.0 
27.0 
24.0 
27.0) 
27.5 
27.0 
27.0 
27.4 
7.4 
27.4 
27.5 
33.0) 
285 
30.0 
34.5) 
27.6 
9) 28 2) 
28.2 
28.3 
3} 30.0 
31.0 
31.7 
31.5 
32.0) 
32 0 
31.5 
33.0 
3) 32.0 
33.0 
34.0 
33] 35.0 
35.5 
36.0 
| 36.5 
36.0 
37.3 
37.3 
9) 37.6 
3] 37.0 
34.0 
129 
Dec. 
151.0 
151.0 
148.5 
152.0 
153.2 
149.1 
149.3 
150.5 
150.9) 
150.7 
147.0 
146.5 
147.0) 
148.2 
138.0 
139.0 
139.6 
140.5 
1367 
141.7 
142.5 
140.8) 
145.1 
143.6 
142.9 
140.2 
145.9 
143.2 
143.0 
148 0 
147.2 
149.7 
150.7 
145.0 
145.0 
145.0 
148 0 
151.2 
145.0 
148 0 
151.0 
150.0 
150.0 
1500 
149.) 
149.8 
151.8 
153.0 
138.7 
H. F: 
200.2) 
199.3 
195.7 
197.8) 
197.0 
198.0 
200.0 
201.3 
203.1 
201.3 
205.0 
203.8) 
1916 
191 6 
191.7 
190.3 
195.4) § 
194.3} § 
194.9} § 
198.0) ¢ 
194.0 
191 0} 
190.0) § 
192.0} ¢ 
190.0) ¢ 
196.0 
198.0 
199.1 
200.0 
20212) £ 
203.9) £ 
205.0) § 
206.5 
206.4 
206 3 
204.0 
205.0 
Corr, 
Att, 
Th. | Bar. 
55.0/29.913 
55.0} 29.861} ¢ 
60.0) 29.740 
56.6] 29.718 
29.711 
30.219 
30.215 
30.217 
32.500 
31.346 
30.174 
30.192 
30.271 
30.286 
30.292 
30.245 
30 250 
30.248 
30.243 
30.220 
30.180 
30.127 
h. m, F 
20 0} +5.27| 37.0 
)| 30.098 
30.102 
30.088 
30.133 
30.086 
30.034 
30.053 
29.966 
29.966 
30.018 
30.015 
29.985. 
29.900 
29.887 
29.887 
29.916 
29.913 
29 882 
29.780) 
29.593 
29.567 
29.523 
29.497 
29.528 
29.581 
29,565 
29.564 
29,558 
29.519 
566 
56.6} 29.524 
54.2/ 29.580 
41.0] 29.562 
23 
