Columbia subject headings:
Harvard subject headings:
Diplomats--Russia--19th century--Correspondence.
Egypt--Foreign relations--Russia--19th century.
Egypt--History--Ismail, 1863-1879.
Ignatʹev, Nikolaĭ Pavlovich, graf, 1832-1908--Correspondence.
Leks, I. M. (Ivan Mikhaĭlovich), 1834-1883--Correspondence.
Romania--Foreign relations--Russia--19th century.
Romania--History--1821-1859.
Russia--Foreign relations--Egypt--1801-1917.
Russia--Foreign relations--Romania--1801-1917.
Princeton subject headings:
Diplomats--Russia--19th century--Correspondence.
Egypt--Foreign relations--Russia--19th century.
Egypt--History--Ismail, 1863-1879.
Ignatʹev, Nikolaĭ Pavlovich, graf, 1832-1908--Correspondence.
Leks, I. M. (Ivan Mikhaĭlovich), 1834-1883--Correspondence.
Romania--Foreign relations--Russia--19th century.
Romania--History--1821-1859.
Russia--Foreign relations--Egypt--1801-1917.
Russia--Foreign relations--Romania--1801-1917.