The Tobol River runs northward, from the right side of the page to the left (east is on the top of the page). The Tavda River, a western tributary, is shown in B3, B4, B5.
In addition to the legend items, the map shows the borders of the empire, borders of provinces, major bodies of water (seas, lakes, rivers), rail lines, provincial capitals, mountain ranges. Longitude calculated from both Pulkovo and Greenwich.
In addition to the legend items, the map shows the borders of the empire, borders of provinces, major bodies of water (seas, lakes, rivers), rail lines, provincial capitals, mountain ranges. Longitude calculated from both Pulkovo and Greenwich.