NOAA Photo Library Banner
Takes you to the Top Page Takes you to the About this Site page. Takes you to the Contacts page. Takes you to the HELP page. Takes you to the Credits page. Takes you to the Collections page. Takes you to the search page. Takes you to the Links page.

NOAA Photo Library Image - theb1793

Driving pin for steady rod support. Level party of Al Thorson

Image ID: theb1793, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Photo Date: 1933
Credit: C&GS Season's Report Thorson 1933

Category: Geodesy/Leveling/

High Resolution Photo Available





Publication of the U.S. Department of Commerce, National Oceanic & Atmospheric Adminstration (NOAA),
NOAA Central Library
NOAA Privacy Policy | NOAA Disclaimer
Last Updated:
May 12, 2014