Columbia subject headings:
Interplanetary voyages.
Voyages, Imaginary.
Harvard subject headings:
Imaginary societies--Early works to 1800.
Interplanetary voyages
Interplanetary voyages--Early works to 1800.
Swift, Jonathan, 1667-1745. Gulliver's travels
Travelers--Fiction
Voyages, Imaginary
Voyages, Imaginary--Early works to 1800
Princeton subject headings:
Interplanetary voyages.
Swift, Jonathan, 1667-1745. Gulliver's travels.
Voyages, Imaginary.