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.

Digital collections

Return to full search results

Coast and Geodetic Survey Tide Predicting Machine No

Image

Download ( 919 KB )

Permalink

https://www.noaa.gov/media/digital-library-photo/pl23theb4092jpg-0

Description

Coast and Geodetic Survey Tide Predicting Machine No. 2. Dial case andfront component section.

Digital collections

Image

Permalink

Description

Category