Columbia subject headings:
Kuliscioff, Anna, 1857?-1925--Italy--Correspondence.
Love-letters--Italy.
Socialism--Italy--History.
Socialists--Italy--Correspondence.
Turati, Filippo, 1857-1932--Italy--Correspondence.
Harvard subject headings:
Communists--Italy--Correspondence.
Kuliscioff, Anna, 1857?-1925--Correspondence.
Turati, Filippo, 1857-1932--Correspondence.
Princeton subject headings:
Kuliscioff, Anna, 1857?-1925--Italy--Correspondence.
Love-letters--Italy.
Socialism--Italy--History.
Socialists--Italy--Correspondence.
Turati, Filippo, 1857-1932--Italy--Correspondence.