Image from the Biodiversity Heritage Library.
Contributed by American Museum of Natural History Library.
| www.biodiversitylibrary.org
Transcription
Obs. 2 All-. O 45° 35'
2. C. - 2 30
2) 45° 32' 30"
22 46 15
S. B. + 15 56.90
23 2 11.90
Refraction - 2 23.
R 22 59 48.90
Z 67 00 11.1
d 10 54 18.8
Lat: 77 54 29 9
Dec. Gr: oE 18 d. 10° 48' 30.4
Correction for 100° W + 5 48.4
Corrected declination 10° 54' 18.8
4. D. 52".32
Time 6.66
31 3.9 2
313 9 2
3139 2
(60) 348.4 5-1 2
5' 48".4
This observation was taken on the
assumption that Z was at 100° W.
Z was 5 min late in starting and
at least 3 mm. in getting a good
contact. Compass variation also
late-.