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Rough sketch of Newton Signal showing lines of sight to observed triangulation stations. Picture

Rough sketch of Newton Signal showing lines of sight to observed triangulation stations.

Rough sketch of Newton Signal showing lines of sight to observed triangulation stations.

Photo Category: Coast and Geodetic Survey - Reconnaissance Sketching
Photo Location: New Jersey
Photo Date: 1840 ca.

Author: NARA C&GS Colllection/ NOAA

License: Public Domain Mark 1.0 (Public domain)
640 x 425 31.42 KB
1280 x 849 119.76 KB
1920 x 1273 244.93 KB
2033 x 1347 305.64 KB
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Added On
16th October 2015
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