The paper is devoted to the famous of the Tambov noble family of Davydovs. The author is studied actions for rationalization of manufacture in Elatomsky estates of gentry Davydovs at the end of the XIX – the beginning of the XX century.
The paper is devoted to the famous of the Tambov noble family of Davydovs. The author is studied actions for rationalization of land use in estates of gentry Davydovs at the end of the XVIII – the beginning of the XX century.