Digital Library Search
![Inner and outer tower legs attached to anchor boards of Bilby tower geod1056.jpg Inner and outer tower legs attached to anchor boards of Bilby tower](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_geod1056.jpg?itok=ibS2_kjd)
Description
Inner and outer tower legs attached to anchor boards of Bilby tower.
Collection
Geodesy
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.