Columbia subject headings:
Harvard subject headings:
Freemasonry in literature.
Illuminati in literature.
Occultism in literature.
Occultism--France--Rennes-le-Château.
Rennes-le-Château (France)--History--Miscellanea.
Rosicrucians in literature.
Treasure-troves--France--Rennes-le-Château.
Verne, Jules, 1828-1905--Knowledge--Occult sciences.
Voyages, Imaginary.
Princeton subject headings:
Freemasons in literature.
Illuminati in literature.
Occultism in literature.
Occultism--France--Rennes-le-Château.
Rennes-le-Château (France)--History--Miscellanea.
Rosicrucians in literature.
Treasure troves--France--Rennes-le-Château.
Verne, Jules, 1828-1905--Knowledge--Occultism.
Voyages, Imaginary.