Sketch Showing The Progress of The Survey on the Atlantic Gulf of Mexico and Pacific Coast of The United States to November 1866 New Addition The Daily Dispatch newspaper from

The Daily Dispatch newspaper from February 2

Broadsheet

and the small tile on the left is an additional 17

Vindelic 1795

This map shows the triangulation mapping for France's meridians and baselines (perpendiculars)

Sketch Showing The Progress of The Survey on the Atlantic Gulf of Mexico and Pacific Coast of The United States to November 1866 New Addition The Daily Dispatch newspaper fromA striking U. S. Coast Survey chart showing primary places, capes, ports, harbors, current lines and small scale features of the entire US East and West Coasts. 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