Columbia subject headings:
Harvard subject headings:
Appenzell (Switzerland : Canton)--Civilization.
Appenzell (Switzerland : Canton)--Literary collections.
Princeton subject headings:
Appenzell Ausserrhoden (Switzerland)--Description and travel.
Appenzell Ausserrhoden (Switzerland)--Pictorial works.
Appenzell Innerrhoden (Switzerland)--Description and travel.
Appenzell Innerrhoden (Switzerland)--Pictorial works.