Columbia subject headings:
Harvard subject headings:
Goncharov, Ivan Aleksandrovich, 1812-1891--Correspondence.
K. R. (Konstantin Romanov), Grand Duke of Russia, 1858-1915--Correspondence.
Princeton subject headings:
Goncharov, Ivan Aleksandrovich, 1812-1891--Correspondence.
K. R. (Konstantin Romanov), Grand Duke of Russia, 1858-1915--Correspondence.