130 OBSERVATIONS OF MaGnetic Dir, January 7—May 9, 1845. 
NEEDLE. Fack OF CIrRcLeE FB. Facer OF CircLE W. 
Gottingen Observed 
i - Serv: 
Roane, va Tem- | End Mark on Needle Mark on Needle Dip 
DIL | ° ra-| dip- r 
Observation. ey sine: 
Observer's j 
° ’ 
P 
36-00") 
36-87*+| 
23.00* 
20-37 
20.25 
37-75 
38-75 
39-00 
41-37 
20-12 
23-12 
| 
j 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Jan. 
Feb. 
Feb. 
Feb. 
Feb, 
Feb. 
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Feb. 
Feb. 
Feb. 2 
Feb. 2 
Mar. 
Mar. 
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Mar. 
Mar. 
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Apr. 
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May 
May 
May 
Azimuth 
Azimuth 
Azimuth 
Azimuth 120° 
71 29-72 
27 OSI ST 7 
bo 
ins) 
i) 
19-87 
38-37 
38-50 
18-87 
18-87 
34-25 
37-25 
16-37 
18-12 
40-12 
44.37 
45-25 
18-37* 
20-25* 
38-62 
38-00 
18-75 
18-75 
40-87 
40-50 
18-87 
19-50* 
20-25 
19-12 
34-62 
32-12 
33-12 
32-37 
20.87 
23-25 
15-87 
16-87 
40-75 
40-25 
18-75 
18-25 
37-62 
35-75 
19-87 
19-00 
36-62 
36-37 
18-50 
14-50 
49-0 5 : 14-00 
45-0 : : 57-37 
35-0 : 23-00 
bo 9 
PNR CH NROKNRFOOCONHK- OCSOwWKKS 
bo bo 
wn 
to 
Poe 
NN NNNNNNNNNNNNNNNNNNNNNNNNNNNNVYNNNNNNYNY NNW NNNNNNNNNYNNNNNYNNNND 
PREP rH Wr PUMP PHO Nr PrP OW PPP OW Pr Wer WP PP PrP Pr Pr rr Pa 
* Observations considered good. + Observations considered bad or unsatisfactory. " inane 
Jan. 74 23h 30m, The two readings ++ were doubtful, as the needle when lifted always vibrated through 5° or 6°; this did not happen in observations imme 
diately after at 84 0h 15m, 
Jan. 244 0h and 24d 44, The readings t+ were unsatisfactory for the same reason as above. , 
April 3422h, Horizontal level rather out. April 4d4h, Instrument levelled before this observation. mes ? oon, is ded 
May 94. Observations made in different azimuths, for the results, see the Introduction, article Inclinometer. The dip given opposite, May 9d 25h, is dey 
from the observation at that time, A dipping, and from the observation, May 10d 2h 40m, B dipping, both observations haying been made in the magnetic me 
