Mouth of Columbia River from a preliminary survey, including a view of theEntrance of Columbia River-Cape Hancock or Disappointment E. by N. (compass) 12Statute Miles. See cgs05094 for preliminary sketch of this area. The survey was conducted by Lt.
4/3/2019 11:53:14 AM
Date: 1851
Credit: NARA C&GS; Colllection
Location: Oregon, Columbia River
Subject: Coast and Geodetic Survey
Subject: Archive Hydrographic Survey