1926. Geological Survey (U.S.). Relief shown by contours.; At head of title: Department of the Interior, U.S. Geological Survey. 60 x 73 centimeters Scale 1:125,000 General Map Co... U.S. Geological Survey (Washington, D.C).
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1835. Boyce, W. M. Relief shown by hachures. Depths shown by soundings.; Includes 2 profiles. 37 x 42 centimeters Scale approximately 1:63,360 General Map Collection. publisher not identified.
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