Columbia subject headings:
Harvard subject headings:
Bossi, Marco Enrico, 1861-1925--Correspondence.
Bossi, Marco Enrico, 1861-1925--Manuscripts--Catalogs.
Composers--Italy--Correspondence
Conservatorio di musica Giuseppe Verdi (Milan, Italy). Biblioteca--Catalogs.
Manuscripts, Italian--Italy--Milan--Catalogs.
Princeton subject headings:
Bossi, Marco Enrico, , 1861-1925--Manuscripts--Catalogs.
Bossi, Marco Enrico, 1861-1925--Correspondence.
Catalogs.
Composers--Italy--Correspondence.
Conservatorio di musica Giuseppe Verdi (Milan, Italy). Biblioteca--Catalogs.
Manuscripts, Italian--Italy--Milan--Catalogs.