View of back side of tide-prediction machine No. 1, the Ferrel tide-prediction
Image ID: cgs01646, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Washington, D.C.
• High Resolution Photo Available
of the U.S. Department of Commerce, National Oceanic & Atmospheric
NOAA Central Library
| NOAA Disclaimer
April 30, 2013