Fire Island West Base Signal, considered initial point of survey by Ferdinand Hassler, as all triangles observed by Hassler were ultimately tied into the Fire Island Base Line.

Image ID: cgs01215, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: New York, Long Island, Fire Island
Photo Date: 1837


Category: Coast and Geodetic Survey/Coastal Views/

• High Resolution Photo Available