Columbia subject headings:
Harvard subject headings:
Belgium--Description and travel--Early works to 1800.
Flanders--Description and travel--Early works to 1800.
Luxembourg--Description and travel--Early works to 1800.
Netherlands--Description and travel--Early works to 1800.
Princeton subject headings:
Belgium--Description and travel--Early works to 1800.
Flanders--Description and travel--Early works to 1800.
Luxembourg--Description and travel--Early works to 1800.
Netherlands--Description and travel--Early works to 1800.