Digital Library Search
![Tracing from the Reconnaisance of the Western Coast (Southern Sheet), showinglines of soundings to determine the 500 fathom curve cgs05341.jpg Tracing from the Reconnaisance of the Western Coast (Southern Sheet), showinglines of soundings to determine the 500 fathom curve](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs05341.jpg?itok=hbQdc3ai)
Description
Tracing from the Reconnaisance of the Western Coast (Southern Sheet), showinglines of soundings to determine the 500 fathom curve. Run by the Hydrographicparty on board the U.S.C.S Stmt Hassler, under the command of Comdr P.C. Johnson U.S.N. Assist C.S. (Image credit: NARA C&GS; Colllection)
Credit
NARA C&GS; Colllection
Display Date
1874
Location
California
Collection
Historic Coast & Geodetic Survey
Historic Maps
General
Keywords
Coast and Geodetic Survey
Archive