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GEOGRAPHICAL POSITIONS.-From sextant-observations in the field, for latitude and time.
Year.
Station.
Atlas-sheet
No.
Geographical positions from sextant-observations, &c.—Continued.
Lieut. Marshall
a Coronæ
Lieut. Wheeler.. Lieut. Lockwood.
Lieut. Wheeler.
Lieut. Lockwood.. Camp near entrance to cave.
Lieut. Lockwood.. Lieut. Lockwood.. Altitude at mouth, 4037. 2.
Head of creek.
Polaris
Geographical positions, from sextant-observations, &c.—Continued.