Columbia subject headings:
Architecture--Composition, proportion, etc.
Architecture--France--History--18th century.
Architecture--Germany--History--18th century.
Neoclassicism (Architecture)--France.
Neoclassicism (Architecture)--Germany.
Harvard subject headings:
Architecture, Modern--17th-18th centuries--France.
Architecture, Modern--17th-18th centuries--Germany.
Architecture--Composition, proportion, etc.
Architecture--France--History--18th century
Architecture--Germany--History--18th century
Neoclassicism (Architecture)--France.
Neoclassicism (Architecture)--Germany.
Princeton subject headings:
Architecture--Composition, proportion, etc.
Architecture--France--18th century.
Architecture--Germany--18th century.
Neoclassicism (Architecture)--France.
Neoclassicism (Architecture)--Germany.