Columbia subject headings:
Architectural drawing--Italy--18th century--Exhibitions.
Architectural drawing--Italy--19th century--Exhibitions.
Architectural drawing--Russia (Federation)--18th century--Exhibitions.
Architectural drawing--Russia (Federation)--19th century--Exhibitions.
Architecture, Italian--Designs and plans--Exhibitions.
Neoclassicism (Architecture)--Italy--Designs and plans--Exhibitions.
Neoclassicism (Architecture)--Russia (Federation)--Saint Petersburg--Designs and plans--Exhibitions.
Quarenghi, Giacomo, 1744-1817--Exhibitions.
Saint Petersburg (Russia)--Buildings, structures, etc.--Designs and plans--Exhibitions.
Harvard subject headings:
Architectural drawing--18th century--Italy--Exhibitions.
Architectural drawing--18th century--Russia (Federation)--Exhibitions.
Architectural drawing--19th century--Italy--Exhibitions.
Architectural drawing--19th century--Russia (Federation)--Exhibitions.
Architectural drawing--Italy--18th century--Exhibitions.
Architectural drawing--Italy--19th century--Exhibitions.
Architectural drawing--Russia (Federation)--18th century--Exhibitions.
Architectural drawing--Russia (Federation)--19th century--Exhibitions.
Architecture, Italian--Designs and plans--Exhibitions.
Neoclassicism (Architecture)--Italy--Designs and plans--Exhibitions.
Neoclassicism (Architecture)--Russia (Federation)--Saint Petersburg--Designs and plans--Exhibitions.
Quarenghi, Giacomo, 1744-1817--Exhibitions.
Saint Petersburg (Russia)--Buildings, structures, etc.--Designs and plans--Exhibitions.
Princeton subject headings:
Neoclassicism (Architecture)--Italy--Exhibitions.
Quarenghi, Giacomo, 1744-1817--Exhibitions.