Columbia subject headings:
Castles--France--Sarthe--Pictorial works.
Mansions--France--Sarthe--Pictorial works.
Sarthe (France)--Description and travel.
Harvard subject headings:
Castles--France--Sarthe--Pictorial works.
Mansions--France--Sarthe--Pictorial works.
Sarthe (France)--Description and travel.
Princeton subject headings:
Castles--France--Sarthe.
Manors--France--Sarthe.
Sarthe (France)--Description and travel.