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
Image ID: theb1291, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Alaska, Demarcation Point
Photo Date: August 15, 1921
Credit: C&GS Season's Report Watkins 1921-97
• High Resolution Photo Available