Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

pl23_theb1744.jpg

Image

Download ( 370 KB )

Permalink

https://www.noaa.gov/media/digital-library-photo/pl23theb1744jpg

Description

Glacier Bay topographic mapping.Cartoon by Clarence Petersen recalls real incident.Off of WESTDAHL

Credit

Association of Commissioned Officers

Display Date

1938

Location

Glacier Bay, Southeast Alaska

Keywords

Topography

Plane Table