Sketch Showing the Progress of the Survey in Section XIII. Reconnaissance and Triangulation in Tennessee

An inland geodetic triangulation of parts of Tennessee and a part of east Kentucky from the Nashville to Knoxville along the Cumberland RIver in Tennessee and the headwaters of the Cumberland River in eastern Kentucky. Cumberland River, Holston River, Clinch River, and various other rivers are shown along with place names and triangulation stations.

IMPORTANT NOTE:

All of our United States Coast Survey (USCS), United States Coast & Geodetic Survey (USC&GS), and similar maps and charts have been professionally unfolded and flattened using humidity baths, semi-permeable membrane and drying blotter techniques. Most others you typically see on eBay have not been, and worse, are quickly and crudely unfolded for the low quality photos you see. Unfolding these maps in that way is damaging and weakens them. Please be aware.