Columbia subject headings:
Harvard subject headings:
Apologetics--Early works to 1800
Imaginary languages--Early works to 1800.
Taiwan--Description and travel.
Voyages, Imaginary--Early works to 1800
Princeton subject headings:
Apologetics--Early works to 1800.
Imaginary languages--Early works to 1800.
Taiwan--Description and travel.
Voyages, Imaginary--Early works to 1800.