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![Coast Chart No cgs05306.jpg Coast Chart No](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs05306.jpg?itok=JN58WHJd)
Description
Coast Chart No.9&10 Massachusetts Bay with the coast from Cape Ann to Cape Cod.Showing Coast Chart No. 9 Boston Bay and Approaches. Including a view of Boston Entrance, Boston Light and a view of Minot's Ledge.Part of an unfinished study of ice formation along the Atlantic Coast. (Image credit: NARA C&GS; Colllection)