actual pixels sample:
DOWNLOAD FULL SIZE IMAGES: http://dx.doi.org/10.7910/DVN/23336
(Harvard Library catalog record)
original plate size: 46cm X 36cm
scan resolution: 350dpi
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thumbnail of entire map:
actual pixels sample:
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Map Legend, from the "Heilongjiang quan sheng yutu," published in Xuangtong 3rd Year (1911). DOWNLOAD FULL SIZE IMAGES: http://dx.doi.org/10.7910/DVN/23336 (Harvard Library catalog record)
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