Columbia subject headings:
Harvard subject headings:
Hoüel, Jean-Pierre-Laurent, 1735-1813--Travel--Italy--Sicily--Exhibitions.
Iblei Mountains (Italy)--In art--Exhibitions.
Sicily (Italy)--Description and travel--Early works to 1800.
Sicily (Italy)--In art--Exhibitions.
Princeton subject headings:
Hoüel, Jean-Pierre-Laurent, 1735-1813--Exhibitions.
Hoüel, Jean-Pierre-Laurent, 1735-1813--Travel--Italy--Sicily--Exhibitions.
Picturesque, The, in art--Exhibitions.
Sicily (Italy)--In art--Exhibitions.