Columbia subject headings:
Authors, French--20th century--Correspondence.
Authors, Italian--19th century--Correspondence.
Nolhac, Pierre de, 1859-1936--Correspondence.
Novati, Francesco, 1859-1915--Correspondence.
Petrarca, Francesco, 1304-1374.
Harvard subject headings:
Critics--France--Correspondence.
Critics--Italy--Correspondence
Nolhac, Pierre de, 1859-1936--Correspondence.
Novati, Francesco, 1859-1915--Correspondence.
Petrarca, Francesco, 1304-1374
Petrarca, Francesco, 1304-1374--Criticism and interpretation.
Princeton subject headings:
Authors, French--20th century--Correspondence.
Authors, Italian--19th century--Correspondence.
Nolhac, Pierre de, 1859-1936--Correspondence.
Novati, Francesco, 1859-1915--Correspondence.
Petrarca, Francesco, 1304-1374--Criticism and interpretation--History--19th century.