USGS Topographers at Work
![Image: USGS Topographers at Work](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/1dc.jpg?itok=xovM05IP)
Detailed Description
USGS topographer Yukio Yamamoto in Littlefield, Texas with a theodolite and an Electrotape distance measuring unit.
Sources/Usage
Public Domain.
USGS topographer Yukio Yamamoto in Littlefield, Texas with a theodolite and an Electrotape distance measuring unit.
Public Domain.