pl23_theb1707.jpg

Plane table mapping in the foothills of Mt

Description

Plane table mapping in the foothills of Mt. Natazhat.International Boundary Commission work

Credit

National Geographic Magazine July 1912

Location

Alaska-Canada Boundary 141st Meridian

Collection

Historic Coast & Geodetic Survey
Geodesy
Topography-Mapping the Shoreline
Plane Table Mapping

Keywords

Topography
Plane Table