"Port of Providence Rhode Island from a Trigonometrical Survey Under the Direction of A.D. Bache Superintendent of the Survey of the Coast of the United States...", U.S. Coast & Geodetic Survey
This detailed chart extends from Starvegoat Island north to Providence and East Providence. Numerous soundings, shoals, oyster beds, and docks are depicted in good detail along with a "harbor line" drawn in red overprinting. Includes notations at right concerning tides, soundings, and more. First published in 1865 with triangulations by E. Blunt.
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Condition: B+
Issued folding and now flattened and backed with tissue to repair a few fold separations primarily at lower left. There is light toning along one fold.