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_cgs06393.jpg

Image

Download ( 6.88 MB )

Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs06393jpg

Description

No. 6. The Nantucket Arc of Meridian and Adjustment of the Triangulation ofLong Island Sound. Report of 1868. Annual Report 1868.

Location

Massachusetts, New York

Collection

Historic Coast & Geodetic Survey

Historic Maps

United States Coast Survey Annual Report