V. Mëller

1840

• Otchet G-nu Ministru gosudarstvennykh imushchestv o di︠e︡i︠a︡telʹnosti Upravlenīi︠a︡ gornoi︠u︡ chastīi︠u︡ Kavkazskago krai︠a︡ v 1887 godu
• Otchet G-nu Ministru Gosudarstvennykh imushchestv o di︠e︡i︠a︡telʹnosti Upravlenīi︠a︡ gornoi︠u︡ chastʹi︠u︡ Kavkazskago krai︠a︡ v 1889 godu