The traditions of valor are preserved: the historical genealogical essay / Yuri Rosadorsky. - St. Petersburg: "Mikromatic" Publishing House, 2009. - 91, [1] p., 1 p. portraiture. : ill.
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1. Kopytov, Nikolai Vasilyevich (1833 - 1901). 2. Russia. Navy - History. 3. Hoofed (genus). 4. The people (the collection).
ББК 63.214 (2) -2 ББК 68.53 (2) -243д
Source of electronic copy: PB Location on map of the original: From private collection