Columbia subject headings:
Moreau, Gustave, 1826-1898--Correspondence.
Painters--France--Correspondence.
Painters--Italy--Correspondence.
Harvard subject headings:
Moreau, Gustave, 1826-1898--Correspondence.
Moreau, Gustave, 1826-1898--Travel--Italy.
Princeton subject headings:
Moreau, Gustave, 1826-1898--Correspondence.
Moreau, Gustave, 1826-1898--Travel--Italy.
Painters--France--Correspondence.