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Keywords from Image Description:
Russian Empire Map. Gipsomietriieskaja karta Rossjskoj Impieri opyt izobraienja riel'iefa Impieri sostavil JU okal'skj NOTES Relief and depths shown by gradient tints Also shows railroads In Russian Pulkovo St Petersburg meridian Includes table of extreme high elevations LC copy torn at edge taped inscribed in ink by the author