Columbia subject headings:
Architectural drawing--19th century--Exhibitions.
Levine, Neil, 1941---Art collections--Exhibitions.
Harvard subject headings:
Architectural drawing--France--Paris--Exhibitions.
Levine, Neil, 1941---Art collections--Exhibitions.
Musée d'Orsay--Exhibitions.
Princeton subject headings:
Architectural drawing--France--Paris--Exhibitions.
Levine, Neil, 1941---Art collections--Exhibitions.
Musée d'Orsay--Exhibitions.