Title: Otchet G-nu Ministru Gosudarstvennykh imushchestv o di︠e︡i︠a︡telʹnosti Upravlenīi︠a︡ gornoi︠u︡ chastʹi︠u︡ Kavkazskago krai︠a︡ v 1889 godu
Subjects: Mines and mineral resources
Places: Caucasus