Columbia subject headings:
Goncharov, Ivan Aleksandrovich, 1812-1891.
Jacobsen, J. P. (Jens Peter), 1847-1885.
Harvard subject headings:
Goncharov, Ivan Aleksandrovich, 1812-1891
Jacobsen, J. P. (Jens Peter), 1847-1885.
Princeton subject headings:
Goncharov, Ivan Aleksandrovich, 1812-1891.
Jacobsen, J. P. (Jens Peter), 1847-1885.