great-great-grandfather Andrey Shustikov (the one the left) and his son,
(my great-grandfather) Socrat Andreevich Shustikov (the one the right). At this picture Socrat A. Shustikov
is a student of St. Petersburg Imperial Polytechnic Institute. (approx. 1910). Andrey Shustikov was a famous ethnographer, memeber of Russian Imperial Geographical Society, books collector and owner of the library in Vologda.