Explanation to the map of the heights of European Russia, on a scale of 60 miles in English inch

Tillo, Al.Explanation to the map of the heights of European Russia, on a scale of 60 miles in English inch / comp.Al.Tillo, Major General General Staff.- St. Petersburg: ed.Ministry of Railways, 1884. -11 s .. -Part of the text on it.ulcer.Bibliogr.in the text..1. Territory (collection).Electronic copy source: PBOriginal storage: RSGMU