Digital Library Search
![No cgs06535.jpg No](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs06535.jpg?itok=EKbUkr7z)
Description
No. 7 Sketch D Showing the progress of the Survey in Section No. IV from 1845 to1873. 1873. Annual Report 1873.
Collection
Historic Coast & Geodetic Survey
Historic Maps
United States Coast Survey Annual Report
An official website of the United States government
Here’s how you know
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.