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Contributed by American Museum of Natural History Library.
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Transcription
Etah
Long. 72° 40' W
Time 4h 50m 40s
Latitude 78° 18' 30"
Colatitude 11 41 39
Sun rises Feb. 19th
Sun sets Oct. 24 ..
Dark period 118 days
Sun rises and sets
from Feb. 19 to Apr. 21
a total of 61 days
Continual day from
Apr. 21 to Aug 23
a total of 124 days
Sun rises and sets
from Aug 23 to Oct 24.
a total of 62 days