Columbia subject headings:
American newspapers--Illinois--Chicago--History--19th century.
American newspapers--Missouri--Saint Louis--History--19th century.
Chicago (Ill.)--Politics and government--To 1950.
Press and politics--Illinois--Chicago--History--19th century.
Press and politics--Missouri--Saint Louis--History--19th century.
Saint Louis (Mo.)--Politics and government.
Harvard subject headings:
American newspapers--Illinois--Chicago--History--19th century.
American newspapers--Missouri--Saint Louis--History--19th century.
Chicago (Ill.)--Politics and government--To 1950.
Press and politics--Illinois--Chicago--History--19th century.
Press and politics--Missouri--Saint Louis--History--19th century.
Saint Louis (Mo.)--Politics and government.
Princeton subject headings:
American newspapers--Illinois--Chicago--History--19th century.
American newspapers--Missouri--St. Louis--History--19th century.
Chicago (Ill.)--Politics and government--To 1950.
Press and politics--Illinois--Chicago--History--19th century.
Press and politics--Missouri--St. Louis--History--19th century.
Saint Louis (Mo.)--Politics and government.