Columbia subject headings:
Harvard subject headings:
Authors, German--19th century.
Authors, Russian--19th century.
Journalism--Germany--History--19th century.
Journalism--Russia--History--19th century.
Journalism--Social aspects--Germany.
Journalism--Social aspects--Russia.
Journalists--Germany.
Journalists--Russia.
Princeton subject headings:
Authors, German--19th century.
Authors, Russian--19th century.
Journalism--Germany--History--19th century.
Journalism--Russia--History--19th century.
Journalism--Social aspects--Germany.
Journalism--Social aspects--Russia.
Journalists--Germany.
Journalists--Russia.