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_cgs06507.jpg

Image

Download ( 11.25 MB )

Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs06507jpg-0

Description

No. 3 Sketch A Shewing the progress of the Survey in Section 1 from 1844 to1873. Progress of the Survey of Lake Champlain 1873. Sub-sketch Showing theposition of Davis' Shoal Discovered by the U.S. Coast Survey in 1846.Annual Report 1872.

Collection

Historic Coast & Geodetic Survey

Historic Maps

United States Coast Survey Annual Report