An Explanation of Charts and Charts for Nautical Charts and Plans: Created at the Hydrographic Department of the Ministry of Mines in 1869 /Obyasnenie k risunkam uslovnykh znakov dlya morskikh kart i planov: Sost. pri Gidrogr. Depart. Mor. Min-va v 1869 g. Rare. Small-Circulation Hydrographic Edition. St. Petersburg. Typography of the Maritime Ministry. 1870. 13 p. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalbb9148a53f07c6c13