Map of the Sievernago Glacial Ocean in the granitic lakes of the Russian Empire :compiled on the basis of Russian hydrographic surveys from 1734 to 18711734 po 1871 god, 1874. Hand col. in watercolors to show northern Russian coastline with explorers'/surveyers' names and dates of survey for each section. "Popolnena i pechatana s kamni?a? v 1874 g."
Pixel Dimensions (W x H) : 16265x8780
File Size : 418,380kb