pl23_cgs06438.jpg
![No cgs06438.jpg No](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs06438.jpg)
Description
No. 23 Local Deflections of the Zenith at some stations near Washington City toillustrate Appendix No. 7 Coast Survey Report of 1869. Annual Report 1869.
Collection
Historic Coast & Geodetic Survey
Historic Maps
United States Coast Survey Annual Report