Sketch A Showing the Primary Triangulation in Section I Kentucky A very interesting copper engraved

A very interesting copper engraved map showing the British and American Revolutionary War battles in New York and New Jersey

Printed for the heirs of the Homannians

Graphic Scale: Miles

We are unable to locate other examples online

Sketch A Showing the Primary Triangulation in Section I Kentucky A very interesting copper engravedA nice chart of the Northeast Coast of The United States showing the triangulation of the Survey. This is an overview chart of the area showing fine coastline detail and the states and the various 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,