Magnetic Observations at Cambridge, United States. 
7 
Gottingen 
Mean V.F. 
Time. 
bh. m. bis 16.0 
3.0 5.07 
4 0) 15.34 
5 0] 16.08 
6 O| 16.16 
7 O}| 16.45 
8 0} 16.15 
9 O} 17.31 
10 =O} 17.17 
11 0} 17.47 
12 0) 16.42 
13 0} 16.00 
13 52} 16.00 
14 0} 16.00 
14 8 16.00 
15 0} 15.12) 
16 0} 15.39 
17 0} 15.14 
18 0} 17.03 
19 OU 
20 0 
21 0 
22 0} 19.10 
23 0} 15.11 
May 17. 
24 0} 17.11 
1 0} 16.35 
1 52} 16.41 
2 0 
2 8 16.40 
3 0} 17.00 
5 0} 18.11 
6 0} 17.30 
9 O} 17.15 
12 0) 11.43 
13 0} 13.44 
14 0) 11.24 
15 0} 11.48 
16 0} «15.38 
17 0} 16.49 
18 0} 15.19 
May 18. 
1 52) 15.02 
2 0} 15.25 
2 8 15.30 
4 0) 16.44 
5 OF 17.38 
6 O} 18.26 
9 O| 20.37 
10 0) 19.41 
11 0} 1936 
12 0} 1827 
13 0} 17.33 
14 0} 18.00 
15 0} 17.37 
16 0} 17.18 
17 0} 16.17 
18 O| 15.07 
21 0) 14.40 
22 O| 14.26 
23 0) 14.26 
May 19 
24 0} 1518 
1G) GHG 
Att 
Th. 
55.9) 
58:2 
61.0 
635 
65.0 
67.5 
69.0 
695 
69.0 
685 
66.5 
63 5 
65.5 
65.5 
64.0 
63.0) 
620 
60.5 
58.4 
58.2 
60.5 
61.0 
62.6] 152 7 
63.2} 151 5) 
66.0) 
68.6 
69 0) 
67.0 
62.5 
61.5 
61.5 
62.1 
63.0 
62 0) 
61.0 
60.4 
60.6 
60.8 
65.2 
67.0 
69.0) 
73.5) 
74.0, 
73.5 
71.5 
69.0 
67.8 
66.0) 
65.0 
64 0) 
62.0) 
60.0 
600 
60.5 
61.0 
61.5 
Dee. 
139.6 
146.2) 
146.3) 200.0 
143.5 
146.0 
1447 
1490 
147.3 
148.0 
149 0 
150.0 
149.2 
151.0 
151.0 
1627 
165.2) 200.7 
159.7 
148.7 
1480 
1495 
153.7 
1395 
155.5 
148.5 
156.8 
152.7 
154.9 
142.5 
145.3 
148.7 
150.5 
153.0 
158.0 
158.1 
153.1 
151.5 
153.8 
152.5 
152.0 
151.7 
146.0 
146.0 
145.5 
146.5 
147.5 
146.5 
150.0 
149.5 
151.6 
155.2 
153.4 
151.8 
151.3 
153.4 
153.7 
153.7 
150.8 
149.4) 190.2 
189.2 
192.5 
194.5 
204 J 
193.7 
190.3 
196.2 
Att. | Corr, 
Th.| Bar, 
54.6} 29.621 
53.5] 29.774 
63.0] 29.706 
66.0) 29.702 
68.5) 29 615 
70.0} 29.711 
70.0) 29.713 
70 0} 29.706 
69.0) 29.739 
68.2) 29 764 
66.0) 29.809 
64.0) 20.832 
64.0) 29.834 
64.0) 29.820 
62 5) 29.851 
61.0) 29.817 
60.0} 29.896 
59.0} 29.935 
61.0) 29.944 
62.1) 29.956 
61.9) 29.979 
61.4) 29.979 
59.1] 30.006 
59 8] 30.052 
61.0) 30.080 
63.0) 30 049 
63.2] 30.045 
63.6) 30.069) 
66.5} 30.081 
71.0) 30.115) 
72.0) 30.107 
70 0} 30.099) 
64.5] 30.082 
63.0) 30.105 
61.8) 30.130 
60.8) 30.143 
60.0] 30.140 
58 7) 30.143 
57.0] 30.148 
57.2| 30.208 
57.7| 30.195 
58.1] 30.185 
66.0] 30 165 
69 4] 30 156 
72.0} 30.133 
74.5) 30.003 
74.5] 30.047 
73.2) 30.009 
705] 30.001 
67 5| 30.022 
65.4] 30.056 
64.0] 30.050 
62.8] 30.063 
61 0] 30.045 
59.0| 30.054 
57.0| 29.971 
57.0] 29 963 
57.0 29.970 
57.0] 29.978 
59.0) 29.961 
i 
CONAN NK 
on 
sSOooeoscooceomonosooomo 
Att.| Corr. 
Th.| Bar. 
61.2) 29.924) 69 
G18) 29.926 
62.0) 29.923) 
66.8) 29 904 
70 7) 29.873 
74.0) 29.842 
75 0) 29.515 
75.0] 29.867 
74.0) 29.870 
76.0 29.755 
68.2 29.958 
65.5 30.120 
64.2 30 055] 
62.7 30.082] £ 
60.7 30.119 
575 30.172 
56.0 30.134 
55.0 30.054 
57.0 30.039 
580 30.043 
58.0 30.094 
| 
58.0 30.106) 38 
55.9 30.275 
55.3 30.279 
55.0 30.279) 
54.0 30.307] 2 
58.0 30.286 37. 
495 30 257] ¢ 
50.0 30.253} 39. 
50.0 30 236 
49.3 30 460 
46.9 30.226 
45.3 30 296 33. 
47.7 30.214 
54.4 30.209} 32. 
55.4 30.20] 
42.0 30 202 
49.6 30.230 
52.8 29 701 
526 29.693 
52.8 29 689 
56.5 29 752) 
57.8 29.706] § 
58 5 29.790 
58.5 29.831 
64.8] 29.965] 41.8 
67.0] 30.001| 42.2 
64.5| 29.981] 55.8 
64." | 29.985 
64.2! 29.9851 57.0 
113 
