Magnetic declination and dip station. Observations at Boundary Marker No. 1. This was at the northernmost point on the Alaska-Canada Boundary. Party of J. T. Watkins - transportation by Coast Guard Cutter Bear
Photo Category: Geophysics - Geomagnetism
Photo Location: Alaska, Demarcation Point
Photo Date: August 15, 1921
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| Added On | 18th October 2015 |
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