Columbia subject headings:
Feoktistov, E. (Evgeniĭ), 1829-1898.
Russia--History--1801-1917.
Harvard subject headings:
Feoktistov, E. (Evgeniĭ), 1829-1898.
Russia--History--Alexander II, 1855-1881.
Russia--History--Alexander III, 1881-1894.
Russia--Intellectual life--1801-1917.
Princeton subject headings: