Columbia subject headings:
Nadar, Félix, 1820-1910--Correspondence.
Photographers--France--Correspondence.
Harvard subject headings:
Nadar, Félix, 1820-1910--Correspondence.
Photographers--France--Correspondence.
Princeton subject headings:
Nadar, Félix, 1820-1910--Correspondence.
Photographers--France--Correspondence.