Plane table work with airport survey.
Probably early 1960's.
Probably some of the last plane table work done in the C&GS
Image ID: theb1749, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Category: Topography/Plane Table/
• High Resolution Photo Available
of the U.S. Department of Commerce, National Oceanic & Atmospheric
NOAA Central Library
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November 10, 2017