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_cgs02447.jpg

Hindsight being accomplished the rear rodman is walking forwardwhile the instrument man sights on the forward level rod

Image

Download ( 641 KB )

Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs02447jpg

Description

Hindsight being accomplished the rear rodman is walking forwardwhile the instrument man sights on the forward level rod.

Credit

Collection of NOAA/NOS/National Geodetic Survey William H. Burger Album

Display Date

1901

Collection

Historic Coast & Geodetic Survey

Keywords

Coast and Geodetic Survey