The Coast in Delaware and Chesapeake Bays and Vicinity in 1845 Unique All of our United States

All of our United States Coast Survey (USCS)

700 Feet High)

There is a handy US Map Identifier tool there that can help identify editions of all his maps

showing part of the San Francisco Bay area

Charted from Gargathy Inlet

The Coast in Delaware and Chesapeake Bays and Vicinity in 1845 Unique All of our United StatesThis is a very rare and early edition of the Coast Survey chart of the Chesapeake Bay and Delaware Bay showing the progress of the triangulation and charting. Some key cities and towns are shown as well as the triangulation stations used and the dates. This chart has been mounted and lightly colored. This chart is the state with the correct label of "Sketch B" in the title. An earlier state of this chart still bound in the report at LFMG, is labeled