2/3 right side of General Chart of the Coast from Gay Head to Cape Henlopen,showing the color scales of the ice formation. Blue - Local Formation, Pink -Drifting Ice and Bluish Pink - Local Drift Formation.
4/3/2019 11:53:37 AM
Date: 1852
Credit: NARA C&GS; Colllection
Location: California, Gay Head to Henlopen
Subject: Coast and Geodetic Survey
Subject: Archive Climate