Asia-China : Kwantung Peninsula : Ryojun Ko (Port Arthur)
- Date Issued
- Creation Date
From Japanese surveys between 1906 and 1928
Relief shown by contours; depths shown by soundings and isolines
Polygon: 38.81666667,121.2138889 38.81666667,121.2763889 38.77222222,121.2763889 38.77222222,121.2138889 38.81666667,121.2138889
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Special Collections & Archives, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/sca)
3rd edition, No. 3267
Public Domain (US)
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