Columbia subject headings:
Harvard subject headings:
Eggenburg (Austria)--Description and travel.
Eggenburg (Austria)--Guidebooks.
Eggenburg (Austria)--History--Sources.
Eggenburg (Austria)--History.
Princeton subject headings:
Boundary stones--Austria--Eggenburg--Pictorial works.
Boundary stones--Austria--Eggenburg.
Eggenburg (Austria)--History--Sources.
Eggenburg (Austria)--History.