Columbia subject headings:
Architecture, Modern--19th century.
Gothic revival (Architecture)
Neoclassicism (Architecture)
Viollet-le-Duc, Eugène-Emmanuel, 1814-1879.
Harvard subject headings:
Architecture, Modern--19th century
Gothic revival (Architecture)
Neoclassicism (Architecture)
Viollet-le-Duc, Eugène-Emmanuel, 1814-1879
Princeton subject headings:
Architecture, Modern--19th century.
Gothic revival (Architecture)
Neoclassicism (Architecture)
Viollet-le-Duc, Eugène-Emmanuel, 1814-1879.