The map of southern Crimea, appended to the book P. I. Köppen "Crimean collection" (Spb.: 1837). Map painted in military-topographical depot in St. Petersburg in 1836 on the basis of Mukhin's map 1817. Scale – 4 verstas an inch (1: 168000). It is indicated by the names of more than on Mukhin's one, but Assumption rock is not marked.