Columbia subject headings:
Communication and culture--Europe--History.
Communication--Europe--History.
Harvard subject headings:
Communication--Europe--History--17th century.
Communication--Europe--History--18th century.
Culture diffusion--Europe--History--17th century.
Culture diffusion--Europe--History--18th century.
Princeton subject headings:
Communication--Europe--History--17th century.
Communication--Europe--History--18th century.
Culture diffusion--Europe--History--17th century.
Culture diffusion--Europe--History--18th century.