Columbia subject headings:
Press--Belgium--Verviers--19th century.
Harvard subject headings:
Belgian newspapers--Belgium--Verviers--History.
French imprints--Belgium--Verviers--Union lists.
Newspaper publishing--Belgium--Verviers--History.
Periodicals--Publishing--Belgium--Verviers--History.
Press--Belgium--Verviers--History.
Verviers (Belgium)--Imprints.
Princeton subject headings:
Belgian newspapers--Belgium--Verviers--History.
French imprints--Belgium--Verviers--Union lists.
Newspaper publishing--Belgium--Verviers--History.
Periodicals--Publishing--Belgium--Verviers--History.
Verviers (Belgium)--Imprints.