Columbia subject headings:
Elections--Poland--History--20th century.
Poland--History--Revolution, 1905-1907.
Poland--Politics and government--1796-1918.
Russia--Politics and government--1904-1914.
Russia. Gosudarstvennai︠a︡ Duma--Elections.
Harvard subject headings:
Elections--Poland--History--20th century.
Poland--History--Revolution, 1905-1907
Poland--Politics and government--1796-1918
Russia--Politics and government--1904-1914.
Russia. Gosudarstvennai͡a Duma--Elections.
Princeton subject headings:
Elections--Poland--History--20th century.
Poland--History--Revolution, 1905-1907.
Poland--Politics and government--1796-1918.
Russia--Politics and government--1904-1914.
Russia. Gosudarstvennai︠a︡ Duma--Elections.