No. 2 A. bis (Upper Sheet) Sketch A Showing the progress of the Survey in
Section No. 1 from 1852 to 1873. Sub sketch - Rocks off Portland Harbor 1864.
Annual Report 1873.
Image ID: cgs06530, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
• High Resolution Photo Available
of the U.S. Department of Commerce, National Oceanic & Atmospheric
NOAA Central Library
| NOAA Disclaimer
June 10, 2016