- Creation Date
- Date Issued
From Japanese surveys to 1925 with additions from other sources to 1929
Relief shown by contours and spot heights; depths shown by soundings and isolines; Mercator projection
Polygon: 47.03,140.63 47.03,144.37 45.13,144.37 45.13,140.63 47.03,140.63
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- Local Attribution
Special Collections & Archives, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/sca)
1st edition, No. 2728
Public Domain (US)
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Constraint(s) on Use: This work may be used without prior permission.
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