- Date Issued
- Creation Date
Oma Wan; Sai Ko
From Japanese surveys in 1907 and 1921
Relief shown by contours and spot heights; depths shown by soundings and isolines
Polygon: 41.53888889,140.8458333 41.53888889,140.9125 41.42777778,140.9125 41.42777778,140.8458333 41.53888889,140.8458333
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- Local Attribution
Special Collections & Archives, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/sca)
1st edition, No. 5539
Public Domain (US)
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