Columbia subject headings:
Art nouveau--France.
Guimard, Hector, 1867-1942--Criticism and interpretation.
Harvard subject headings:
Art nouveau (Architecture)--France.
Decoration and ornament--France--Art nouveau.
Guimard, Hector, 1867-1942.
Princeton subject headings:
Art nouveau (Architecture)--France.
Decoration and ornament--France--Art nouveau.
Guimard, Hector, 1867-1942.