pl23_cgs00086.jpg
Description
Coast and Geodetic Survey charting exhibit.
Display Date
1915 Ca.
Category
Historic Coast & Geodetic Survey
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.