This collection consists of a selection of tsarist patents awarded to residents of the Urals, Siberia, and the Russian Far East in the final years of the empire. These documents are a valuable source of information about the opening of the Siberian and Far Eastern regions in the nineteenth and early twentieth centuries and technological progress in Russia--the state of industrial development ...
This collection consists of a selection of tsarist patents awarded to residents of the Urals, Siberia, and the Russian Far East in the final years of the empire. These documents are a valuable source of information about the opening of the Siberian and Far Eastern regions in the nineteenth and early twentieth centuries and technological progress in Russia--the state of industrial development ...